Prosecution Insights
Last updated: July 17, 2026
Application No. 18/194,736

HOSE HAVING A MAGNETIC CONNECTOR

Non-Final OA §103
Filed
Apr 03, 2023
Priority
May 12, 2022 — provisional 63/341,069
Examiner
LOUIS, LATOYA M
Art Unit
3785
Tech Center
3700 — Mechanical Engineering & Manufacturing
Assignee
Hill-Rom Services, Inc.
OA Round
1 (Non-Final)
52%
Grant Probability
Moderate
1-2
OA Rounds
8m
Est. Remaining
93%
With Interview

Examiner Intelligence

Grants 52% of resolved cases
52%
Career Allowance Rate
349 granted / 669 resolved
-17.8% vs TC avg
Strong +41% interview lift
Without
With
+40.6%
Interview Lift
resolved cases with interview
Typical timeline
4y 0m
Avg Prosecution
17 currently pending
Career history
697
Total Applications
across all art units

Statute-Specific Performance

§101
0.2%
-39.8% vs TC avg
§103
75.2%
+35.2% vs TC avg
§102
5.8%
-34.2% vs TC avg
§112
5.4%
-34.6% vs TC avg
Black line = Tech Center average estimate • Based on career data from 669 resolved cases

Office Action

§103
DETAILED ACTION 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 . Claim Rejections - 35 USC § 103 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 35 U.S.C. 103 which forms the basis for all obviousness rejections set forth in this Office action: A patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in section 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. Patentability shall not be negated by the manner in which the invention was made. Claim(s) 1-18 is/are rejected under 35 U.S.C. 103 as being unpatentable over Ayu (2021/0137779) in view of Kaye et al. (9,784,387). Regarding claims 1 and 10, Ayu discloses a high frequency chest wall oscillation (HFCWO) system for applying HFCWO therapy to a torso of a patient (12), the HFCWO system comprising an air pulse generator (16) configured to generate air pulses, the air pulse generator (16) having a housing including at least one outlet port (62, 64) through which the air pulses are expelled from the housing, the air pulse generator (16) including a magnet (2122) adjacent the outlet port ([0010]), a garment (14) configured to be worn by a patient, the garment (14) having at least one air bladder that receives the air pulses from the air pulse generator for application to the patient's torso ([0082]), and at least one hose (18, 20) configured to deliver the air pulses from the air pulse generator (16) to the at least one air bladder of the garment, wherein the at least one hose (18, 20) includes a tube made of a pliable material ([0094] lines 1-10, [0095] lines 1-10), a first connector (connector attached to air pulse generator; [0094]) attached to the first end region of the hose, and a second connector (connector for connecting to vest 14) attached to the second end region of the hose, the first connector including a metal element (2118) coupled to a distal end of the first annular member for attraction to the magnet when first connector is coupled to the outlet port of the housing of the air pulse generator ([0109]). Ayu substantially teaches the claimed invention except for teaches a reinforcement coil coupled to the pliable material of the tube and configured as a helix extending between first and second end regions of the hose, wherein the first and second connector includes a first annular member formed with a first helical groove configured for threaded engagement with the reinforcement coil at the first end region of the hose. However, Kaye teaches a reinforcement coil coupled to the pliable material of the tube and configured as a helix extending between first and second end regions of the hose ([0035]), wherein the first and second connectors (3a, 3b) includes a first annular member formed with a first helical groove (internal threads) configured for threaded engagement with the reinforcement coil at the first end region of the hose (as shown in fig. 4 and [0046], the interna threads received the reinforced tube). It would have been obvious to one of ordinary skill in the art to have manufactured the connector and tube as reinforced to receive a reinforced tube as such would provide the advantage of reduced accidental collapse and ease in connection. Regarding claims 2 and 11, the modified Aye discloses (see fig. 4 of Kaye) the first helical groove of the first and second annular member (first internal thread) is configured for threaded engagement with the reinforcement coil within a bore of the tube at the respective first or second end region of the hose (as shown, the tube and connector are threadedly connected). Regarding claims 3 and 13, the modified Kaye discloses (see fig. 4 of Kaye) the first and second connector includes a second annular member (i.e. second internal thread) having a second helical groove configured for threaded engagement with the reinforcement coil surrounding an outer surface of the tube at the respective first and second end region of the hose (as shown, the tube and connector are threadedly connected). Regarding claims 4 and 14, the modified Ayu discloses (see fig. 4 of Kaye) the first and second connectors (3a, 3b; figs. 4 of Kaye) includes a third annular member (i.e. third internal thread) configured for threaded engagement with the reinforcement coil surrounding the outer surface of the tube at the respective first and second end region of the hose (as shown, the tube and connector are threadedly connected), the third annular member surrounding a proximal end of the first annular member (as shown, the threads surround the end). Regarding claims 5 and 15, the modified Ayu discloses the first and second connector (3a, 3b; fig. 4 of Kaye) includes a second annular member (i.e. second internal thread), wherein the second annular member is formed by an over mold to encapsulate the first annular member and a distal end of the tube such that the first annular member and the tube are securely assembled ([0033] of Kaye discloses over molding for connection). Regarding claims 6 and 16, the modified Ayu discloses a third annular member (i.e. third internal thread) configured for threaded engagement with the reinforcement coil surrounding an outer surface of the tube (as shown, the tube and connector are threadedly connected), the third annular member surrounding a proximal end of the first annular member, and wherein the second annular member further encapsulates at least a distal end of the third annular member such that the first annular member, the third annular member, and the tube are securely assembled ([0033] of Kaye discloses over molding for connection). Regarding claim 7, Ayu discloses the metal element (2118) comprises a metal ring at an end such that it would be in the first annular member at the distal end of the first annular member ([0109]). Regarding claim 8, Ayu discloses a first end surface of the metal ring (2118) is substantially coplanar with a distal end surface of the first annular member (as shown, both would be orientated horizontally). Regarding claim 9, Ayu discloses the magnet (2118) comprises a magnetic ring (as shown, the magnet is a ring) adjacent a proximal end of the outlet port (see fig. 13). Regarding claim 12, the modified Ayu discloses (see fig. 4 of Kaye) the first annular member (thread) of the second connector includes first and second grooves at a distal end of the first annular member (as shown, the threads are at the end) but does not specifically disclose wherein the second connector further includes first and second O-rings received in the respective first and second grooves such that the first and second O-rings frictionally engage with an inner surface of a tubular inlet port of the at least one bladder of the garment when the second connector is installed in the tubular inlet port. However, providing O-ring seals in a threaded connection is old and well known in the art and well within an artisan’s skill providing the advantage of enhanced sealing against air escape for efficient bladder filling and operation. Thus it would have been obvious to one of ordinary skill in the art before the effective filing date of the claimed invention have provided the vest and connector with O-ring seals to provide the advantage of enhanced sealing against air escape for efficient bladder filling and operation. Regarding claim 17, the modified Ayu discloses the reinforcement coil comprises a reinforcement wire (i.e. electrical wire; [0054] of Kaye). Regarding claim 18, the modified Ayu discloses (see fig. 4 and 6 of Kaye) the reinforcement coil comprises a reinforcement thread molded integrally with the tube (as shown, the coil is manufactured within the threads of the tube). Conclusion Any inquiry concerning this communication or earlier communications from the examiner should be directed to LATOYA M LOUIS whose telephone number is (571)270-5337. The examiner can normally be reached M-F 1 pm - 6:30 pm ET. 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, Kendra Carter can be reached at 571-272-9034. 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. /LaToya M Louis/Primary Examiner, Art Unit 3785
Read full office action

Prosecution Timeline

Apr 03, 2023
Application Filed
Jun 17, 2026
Non-Final Rejection mailed — §103 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12678579
INTEGRATED MULTIMODAL COLORIMETRIC BASED ASPIRATION DETECTION AND INTUBATION PLACEMENT VERIFICATION SYSTEM AND METHOD
5y 8m to grant Granted Jul 14, 2026
Patent 12678369
EMS COT HAVING BUILT-IN MECHANICAL CPR DEVICE
4y 2m to grant Granted Jul 14, 2026
Patent 12678582
HUMIDIFIER FOR RESPIRATORY APPARATUS
3y 7m to grant Granted Jul 14, 2026
Patent 12673175
LARYNGEAL ORAL AIRWAY
2y 8m to grant Granted Jul 07, 2026
Patent 12667518
FASCIA GUN
4y 5m to grant Granted Jun 30, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

Strategy Recommendation AI-generated — please review before filing

Get a prosecution strategy drawn from examiner precedents, rejection analysis, and claim mapping.
Typically takes 5-10 seconds — AI-generated, attorney review required before filing

Prosecution Projections

1-2
Expected OA Rounds
52%
Grant Probability
93%
With Interview (+40.6%)
4y 0m (~8m remaining)
Median Time to Grant
Low
PTA Risk
Based on 669 resolved cases by this examiner. Grant probability derived from career allowance rate.

Sign in with your work email

Enter your email to receive a magic link. No password needed.

Personal email addresses (Gmail, Yahoo, etc.) are not accepted.

Free tier: 3 strategy analyses per month