Prosecution Insights
Last updated: April 19, 2026
Application No. 18/400,464

TOOLING BASE WITH EJECTOR COMPONENTS

Non-Final OA §102§112
Filed
Dec 29, 2023
Examiner
HAY, GRANT DAVID
Art Unit
3723
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
5Th Axis Inc.
OA Round
1 (Non-Final)
Grant Probability
Favorable
1-2
OA Rounds
3y 2m
To Grant

Examiner Intelligence

Grants only 0% of cases
0%
Career Allow Rate
0 granted / 0 resolved
-70.0% vs TC avg
Minimal +0% lift
Without
With
+0.0%
Interview Lift
resolved cases with interview
Typical timeline
3y 2m
Avg Prosecution
5 currently pending
Career history
5
Total Applications
across all art units

Statute-Specific Performance

§103
75.0%
+35.0% vs TC avg
§102
6.3%
-33.7% vs TC avg
§112
18.8%
-21.2% vs TC avg
Black line = Tech Center average estimate • Based on career data from 0 resolved cases

Office Action

§102 §112
Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . General Acknowledgments The present application does not have an accepted Power of Attorney filed. Specification The disclosure is objected to because of the following informalities: Paragraph 26, “downtown” is used in the place of the proper “downtime.” Appropriate correction is required. Claim Rejections - 35 USC § 112 The following is a quotation of 35 U.S.C. 112(b): (b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention. The following is a quotation of 35 U.S.C. 112 (pre-AIA ), second paragraph: The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the applicant regards as his invention. Claim 1 and its dependents and Claim 5 and its dependent recite the limitation "the base" in lines 12 and 15 of Claim 1 and line 2 of Claim 5. There is insufficient antecedent basis for this limitation in the claim. For the purpose of examination “the base” was assumed to be “the tooling base” as recited in line 1 of Claim 1. Claim 10 recites the limitation "the second device" line 1. There is insufficient antecedent basis for this limitation in the claim. For the purpose of examination “the second device” was assumed to be “the first device” as recited in Claim 1 line 6. Claim 16 recites the limitation "an internal clamp" in line 3. It is not clear if this is the same or different internal clamp as claimed in Claim 11, as Claim 11 previously recited a limitation of “an internal clamp.” For the purpose of examination, “an internal clamp” in Claim 16 was assumed to be “the internal clamp” as recited in Claim 11. Claim Rejections - 35 USC § 102 In the event the determination of the status of the application as subject to AIA 35 U.S.C. 102 and 103 (or as subject to pre-AIA 35 U.S.C. 102 and 103) is incorrect, any correction of the statutory basis (i.e., changing from AIA to pre-AIA ) for the rejection will not be considered a new ground of rejection if the prior art relied upon, and the rationale supporting the rejection, would be the same under either status. The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claims 1-20 is/are rejected under 35 U.S.C. 102(a)(1) as being anticipated by Stark (US 2007/0063403). PNG media_image1.png 404 617 media_image1.png Greyscale Stark Figure 1 PNG media_image2.png 530 473 media_image2.png Greyscale Stark Figure 2 PNG media_image3.png 512 543 media_image3.png Greyscale Stark Figure 3, annotated PNG media_image4.png 618 574 media_image4.png Greyscale Stark Figure 5, Annotated Referred to Herein as Figure 5.1 Regarding Claim 1, Stark teaches: A tooling base (1) for removably aligning and attaching a tooling fixture to a work surface of a machine (Abstract) comprising: a base housing (11) having an interior (See Annotated Figure 3) and registration holes (4), the registration holes (4) being configured to receive alignment studs (2) (para 7) attached to the tooling fixture (19), a clamping system (See Annotated Figure 5.1) fit into the interior (40) of the base housing (11), wherein the clamping system (See Annotated Figure 5.1) comprises a first device (5) configured to secure, when adjusted to a first position (See Figure 2), the tooling fixture (19) to the tooling base (1) via interaction with an indentation (100) on each of the alignment studs (2) the first device (5) further configured to release, when adjusted to a second position (See Figure 3), a hold on the indentation on each of the alignment studs (2) (para 64-65 {“in the interior of rapid-action coupling cylinder 1 is a locking means… moveable into its release position and… into its locking position”}), enabling removal of the tooling fixture (19) from the tooling base (1), and one or more ejector components (28) positioned in the tooling base (1), whereby movement of an actuator (See Annotated Figure 5.1) causes one or more ejector components (28) to move upwards such that a portion of the one or more ejector components (28) extends out from a top surface of the tooling base (See Figure 5.1). Regarding Claim 2, Stark teaches: the actuator (See Annotated Figure 5.1) is a pneumatic actuator (para 30, ln 2-3). Regarding Claim 3, Stark teaches: the pneumatic actuator (See Annotated Figure 5.1) comprises a piston (31). Regarding Claim 4, Stark teaches: each of the one or more ejector components (28) comprises at least one upper port hole (See Annotated Figure 3). Regarding Claim 5, Stark teaches: the movement of the actuator (See Annotated Figure 5.1) is resultant from an application of compressed air (para 30, ln 2-3) to the tooling base (1) wherein the application of the compressed air causes a portion of the compressed air to enter a lower air port (See Annotated Figure 3) and exit via the at least one upper port hole (See Annotated Figure 3) (para 82-83 {“ As soon as the lifting piston 31 is moved into its position according to FIG. 5 above the top surface of the cover… air also moves via the previously mentioned ascending channel 27 into the intermediate space between the pull-in nipple 32 and the associated surface on the wear insert 28”}). Regarding Claim 6, Stark teaches: the at least one upper port hole (See Annotated Figure 3) is oriented toward a precision zone (See Annotated Figure 5.1) surrounding the registration holes (4) wherein the portion of the compressed air exits the at least one upper port hole toward the precision zone (para 83 “air also moves via the previously mentioned ascending channel 27 into the intermediate space between the pull-in nipple 32 and the associated surface on the wear insert 28”}). Regarding Claim 7, Stark teaches: each of the one or more ejector components (28) is operably coupled to the actuator (See Annotated Figure 5.1). Regarding Claim 8, Stark teaches: the actuator (See Annotated Figure 5.1) corresponds to a plurality of actuators (para 26-28 {“a row of rapid action coupling cylinders… the individual lifting pistons… linked to each other synchronously” “proposed that each lifting piston is connected… so that when a single drive cylinder is actuated, all toggle joints are actuated accordingly”}) wherein each of the one or more ejector components (28) is operably coupled to one of the plurality of actuators (See Annotated Figure 5.1). Regarding Claim 9, Stark teaches: the first device (5) is configured to secure the tooling fixture to the tooling base (1) via one of: spring actuation, pneumatic actuation, or hydraulic actuation (para 64-65 {“in the interior of rapid-action coupling cylinder 1 is a locking means… which is hydraulically movable into is release position and by the spring force of the springs 10 into its locking position”}). Regarding Claim 10, Stark teaches: the first device (5) is configured to unsecure the tooling fixture from the tooling base (1) via one of: spring actuation, pneumatic actuation, or hydraulic actuation (para 64-65 {“in the interior of rapid-action coupling cylinder 1 is a locking means… which is hydraulically movable into is release position and by the spring force of the springs 10 into its locking position”}). Regarding Claim 11, Stark teaches: A tooling fixture release system (Fig 1) comprising: a tooling base (1) configurable between a clamped state (See Figure 2) and an unclamped state (See Figure 3), wherein the tooling base (1) includes registration holes (4) configured to receive alignment studs (2) attached to a tooling fixture (19), an internal clamp (See Annotated Figure 5.1) contained within the tooling base (1), wherein the internal clamp (See Annotated Figure 5.1) is configured to engage the alignment studs (2) within the registration holes (4) in the clamped state (See Figure 2) and disengage the alignment studs (2) in the unclamped state (See Figure 3), and an ejector component (28) residing within an ejector hole (103 {the hole in which it engages}) located in a precision zone (See Annotated Figure 5.1) on a surface (6) of the tooling base (1), the ejector component (28) being selectively movable between a withdrawn state (see Figure 3) and a raised state (See Figure 5.1) via actuation of an actuator (See Annotated Figure 5.1). Regarding Claim 12, Stark teaches: the ejector component comprises a port hole (See Annotated Figure 5.1). Regarding Claim 13, Stark teaches: the substance is compressed air (para 30, ln 2-3). Regarding Claim 14, Stark teaches: the compressed air is configured to be provided to the tooling base (1) (para 30, ln 2-3) via computer-actuated valves substantially immediately prior to removal of the tooling fixture from the tooling base (para 29-30 {“It is particularly important… actuation of the dual-action cylinder takes place through the machine control unit itself”}). Regarding Claim 15, Stark teaches: the ejector component is connected to the actuator via a spring (10). Regarding Claim 16, Stark teaches: the actuator (See Annotated Figure 5.1) comprises a piston(31) positioned within the tooling base (1), the piston (31) being in contact with a cam (5) that engages with the internal clamp (See Annotated Figure 5.1, clamping system) to release the tooling fixture (19) from the tooling base (1) during the unclamped state (See Figure 3). PNG media_image5.png 586 686 media_image5.png Greyscale Stark Figure 5, Annotated Referred to Herein as Figure 5.2 Regarding Claim 17, Stark teaches: An ejector component of a tooling base (See Annotated Figure 5.2) comprising: a body (See Annotated Figure 5.2) having a first end (See Annotated Figure 5.2) and a second end (See Annotated Figure 5.2), the first end (See Annotated Figure 5.2) configured for insertion into an ejector hole (See Annotated Figure 5.2) of the tooling base (1), a first port hole (See Annotated Figure 5.2) formed proximate to the second end (See Annotated Figure 5.2) of the body (See Annotated Figure 5.2), a second port hole (See Annotated Figure 5.2) formed proximate to the first end (See Annotated Figure 5.2), a spring (10) coupled to the first end (See Annotated Figure 5.2) of the body (See Annotated Figure 5.2) to an actuator (See Annotated Figure 5.1) housed within the tooling base (1), wherein the ejector component (See Annotated Figure 5.2) is selectively movable between a withdrawn state (See Figure 3) and a raised state (See Figure 5), with respect to a surface (6) of the tooling base (1) via manipulation of the actuator (See Annotated Figure 5.1). Regarding Claim 18, Stark teaches: the ejector further comprising an internal shaft (27) that extends along an internal length of the body (See Annotated Figure 5.2). Regarding Claim 19, Stark teaches: the transition of the ejector component (See Annotated Figure 5.2) between the withdrawn state (See Figure 3) and the raised state (See Figure 5) causes a substance to enter the second port hole (See Annotated Figure 5.2), traverse the internal shaft (27), and be expelled from the first port hole (See Annotated Figure 5.2) (para 82-83 {“ As soon as the lifting piston 31 is moved into its position according to FIG. 5 above the top surface of the cover… air also moves via the previously mentioned ascending channel 27 into the intermediate space between the pull-in nipple 32 and the associated surface on the wear insert 28”}). PNG media_image6.png 642 462 media_image6.png Greyscale Stark Figure 9 Regarding Claim 20, Stark teaches: the ejector component (21) further comprising a groove (106) formed in the body (See Annotated Figure 5.2) wherein the groove (106) is configured to house a pin (58) that orients the ejector component (See Annotated Figure 5.2) toward a predetermined direction. ConclusionAny inquiry concerning this communication or earlier communications from the examiner should be directed to GRANT D HAY whose telephone number is 571-272-9510. The examiner can normally be reached Mon-Fri 7:30am-3:30pm EST. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, Monica Carter can be reached at 571-272-4475. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /G.D.H./ Examiner, Art Unit 3723 /MONICA S CARTER/ Supervisory Patent Examiner, Art Unit 3723
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Prosecution Timeline

Dec 29, 2023
Application Filed
Feb 25, 2026
Non-Final Rejection — §102, §112 (current)

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Prosecution Projections

1-2
Expected OA Rounds
Grant Probability
3y 2m
Median Time to Grant
Low
PTA Risk
Based on 0 resolved cases by this examiner. Grant probability derived from career allow rate.

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