Prosecution Insights
Last updated: October 25, 2026

Tonal Systems Inc.

Technology areas: Networking & Security • Medical Devices & Mechanical Engineering

4 pending office actions • 2 art units • 4 examiners • 0 of 4 (0%) have an AI response strategy ready • 20 patents granted in the last 365 days

Analysis

Tonal Systems Inc. has 4 pending office actions in Medical Devices & Mechanical Engineering. The docket involves 4 distinct examiners and 2 distinct art units, indicating separate examiner relationships within a more concentrated set of examination environments.

ELFERVIG, TAYLOR A is the busiest examiner, with 1 pending matter. The shared art-unit structure may support monitoring for recurring examination themes, while each response should remain tailored to its assigned examiner.

Written from this page's own data; every figure is computed from USPTO records and verified before publication.

Portfolio Summary

4
Total Pending OAs
2
Non-Final OAs
2
Final Rejections
0
Advisory / Quayle

Response Deadline Pressure

Based on the USPTO statutory response window for each pending office action. 1 of the docket's apps have a known mailing date; the rest are excluded from the tile counts.

1
Overdue
0
Due this week
0
Due this month
0
Due in next 60 days
0
Due later

Case Difficulty Mix

Difficulty is derived from the rejection statutes on the most recent pending office action. §101-driven and multi-statute cases are graded Hard; §112-only and obviousness-type double-patenting cases are graded Easy; everything else is Medium. "Unknown" means we have not yet parsed a statute for that office action.

2
Hard (50%)
2
Medium (50%)
0
Easy (0%)
0
Unknown (0%)

Rejection Statute Mix

BucketCases
§101 only1 (25%)
§103 only1 (25%)
§102 only1 (25%)
Multi-statute (no §101)1 (25%)

Industry Mix

How the docket's pending cases split across USPTO tech-center bands.

0
Life Sciences
0% of docket
1
Information Tech
25% of docket
0
Communications
0% of docket
0
Semiconductors
0% of docket
3
Mechanical / Eng
75% of docket
0
Business / Other
0% of docket

Time-on-OA Estimate

Manual office-action response work runs about 10 hours per case. The time-saved bands below show what IP Author's prosecution pipeline typically delivers — a conservative 20% on the low end, 35% in the middle, 50% on the high end.

40 h
Manual time on pending OAs
8 h
Time saved (low, 20%)
14 h
Time saved (mid, 35%)
0.3 wks
FTE-weeks freed (mid)

Top Examiners on this docket

ExaminerApps on this docketAllow rateInterview lift
ELFERVIG, TAYLOR A 1 62.9% +38.5%
KENNEDY, JOSHUA T 1 51.2% +48.2%
LEE, JOSHUA S 1 63.5% +33.3%
GANESAN, SUNDHARA M 1 70.5% +25.3%

Hard Cases (2)

Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 2 ordered by deadline are shown.

App #TitleExaminerDue in
19223377 REMOTE GROUP WORKOUTS ELFERVIG, TAYLOR A —
18821748 EXERCISE MACHINE RESISTANCE IDENTIFIER LEE, JOSHUA S —

Interview Candidates (4)

Cases in front of an examiner whose interview lift is 10 percentage points or more — i.e. interviewed cases historically resolve more favorably than non-interviewed ones. The top 4 ordered by deadline are shown.

App #TitleExaminerDue in
18777189 DIGITAL STRENGTH TRAINING GANESAN, SUNDHARA M 45d overdue
19223377 REMOTE GROUP WORKOUTS ELFERVIG, TAYLOR A —
18951173 PROGRESSIVE STRENGTH BASELINE KENNEDY, JOSHUA T —
18821748 EXERCISE MACHINE RESISTANCE IDENTIFIER LEE, JOSHUA S —

Top Art Units

Art UnitApps
3784 3
2445 1

Pending Office Actions

App #TitleExaminerArt UnitStatutesStatusDue inAIFiled
19223377 REMOTE GROUP WORKOUTS ELFERVIG, TAYLOR A 2445 §101 Non-Final OA — Pending May 30, 2025
18951173 PROGRESSIVE STRENGTH BASELINE KENNEDY, JOSHUA T 3784 §102 Final Rejection — Pending Nov 18, 2024
18821748 EXERCISE MACHINE RESISTANCE IDENTIFIER LEE, JOSHUA S 3784 §102§103 Non-Final OA — Pending Aug 30, 2024
18777189 DIGITAL STRENGTH TRAINING GANESAN, SUNDHARA M 3784 §103 Final Rejection 45d overdue Pending Jul 18, 2024

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Frequently Asked Questions

How many pending USPTO office actions does Tonal Systems Inc. have?

Tonal Systems Inc. has 4 pending office actions as of October 2026, spread across 2 art units and 4 examiners.

Which USPTO examiner handles the most Tonal Systems Inc. applications?

Taylor A Elfervig has the most, with 1 of Tonal Systems Inc.'s pending office actions.

What technology area are Tonal Systems Inc.'s patent applications in?

Mostly Medical Devices & Mechanical Engineering (USPTO Tech Center 3700), based on where its pending office actions are examined.

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