Technology areas: Transportation, E-Commerce & Mechanical Systems • Medical Devices & Mechanical Engineering
2 pending office actions • 2 art units • 2 examiners • 0 of 2 (0%) have an AI response strategy ready • 3 patents granted in the last 365 days
Leggett & Platt Canada Co. has 2 pending office actions in Transportation, E-Commerce & Mechanical Systems. The matters involve 2 distinct examiners and 2 distinct art units, showing that the pending work is split across two examination channels.
BARFIELD, ANTHONY DERRELL is the busiest examiner, with 1 pending matter. Each examiner handles one reported action, so counsel should tailor the responses separately to the applicable examiner and art unit.
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.
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.
| Bucket | Cases |
|---|---|
| Double-patenting only | 1 (50%) |
| Multi-statute (no §101) | 1 (50%) |
How the docket's pending cases split across USPTO tech-center bands.
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.
| Examiner | Apps on this docket | Allow rate | Interview lift |
|---|---|---|---|
| BARFIELD, ANTHONY DERRELL | 1 | 80.2% | +13.9% |
| ARUNDALE, ROBERT K | 1 | 75.6% | +23.6% |
Cases in front of an examiner with an allow rate of 80%+ where the difficulty is Easy or Medium. The top 1 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 18951027 | LATCHING VALVE | BARFIELD, ANTHONY DERRELL | — |
Multi-statute / §101-driven matters, or cases in front of an examiner with an allow rate under 30%. The top 1 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 18902733 | FLUID MANAGEMENT SYSTEM | ARUNDALE, ROBERT K | 12d |
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 2 ordered by deadline are shown.
| App # | Title | Examiner | Due in |
|---|---|---|---|
| 18902733 | FLUID MANAGEMENT SYSTEM | ARUNDALE, ROBERT K | 12d |
| 18951027 | LATCHING VALVE | BARFIELD, ANTHONY DERRELL | — |
| Art Unit | Apps |
|---|---|
| 3636 | 1 |
| 3753 | 1 |
| App # | Title | Examiner | Art Unit | Statutes | Status | Due in | AI | Filed |
|---|---|---|---|---|---|---|---|---|
| 18951027 | LATCHING VALVE | BARFIELD, ANTHONY DERRELL | 3636 | DP | Final Rejection | — | Pending | Nov 18, 2024 |
| 18902733 | FLUID MANAGEMENT SYSTEM | ARUNDALE, ROBERT K | 3753 | §102§103 | Final Rejection | 12d | Pending | Sep 30, 2024 |
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Start Free TrialLeggett & Platt Canada Co. has 2 pending office actions as of October 2026, spread across 2 art units and 2 examiners.
Anthony Derrell Barfield has the most, with 1 of Leggett & Platt Canada Co.'s pending office actions.
Mostly Transportation, E-Commerce & Mechanical Systems (USPTO Tech Center 3600), based on where its pending office actions are examined.
