US2755688A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transmission
Assignee: Borg Warner Corp
•
Filing: 1951-11-27
•
Granted: 1956-07-24
•
Expires: 1971-11-27
Abstract
No abstract record available.
Inventors
- 👤 Benjamin A Swennes
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 04:23
CPC Classifications
F; F16; F16H; F16H47/00; F16H47/06; F16H47/08; Y; Y10; Y10S; Y10S74/00; Y10S74/01
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
BE494467A
Cited
USRE22466E
Cited
US2150950A
Cited
US2292384A
Cited
US2176138A
Cited
US2226760A
Cited
US2283759A
Cited
US2301451A
Cited
US2361104A
Cited
US2326570A
Cited
US2334394A
Cited
US2550082A
Cited
US2414359A
Cited
US2402164A
Cited
US2466244A
Cited
US2557421A
Cited
US2566518A
Cited
US2523619A
Cited
US2549125A
Cited
US2530200A
Cited
US2616308A
Cited
US2606652A
Cited
US2687657A
Cited
US2630025A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-07-24 | 1960-01-23 | 1960-07-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-07-24 | 1964-01-23 | 1964-07-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-07-24 | 1968-01-23 | 1968-07-24 | $7700.00 | Window Closed / Lapsed |