US3502184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clutch
Assignee: Tecumseh Products Co
•
Filing: 1968-06-13
•
Granted: 1970-03-24
•
Expires: 1988-06-13
Abstract
No abstract record available.
Inventors
- 👤 Julian S Pawlina
- 👤 Janis Tenisons
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 10:26
CPC Classifications
F; F16; F16D; F16D21/00; F16D21/02; F16D13/00; F16D13/22; F16D13/38; F16D13/52; F16D13/54; Y; Y10; Y10T; Y10T74/00; Y10T74/20; Y10T74/20576; Y10T74/20636
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1924108A
Cited
US2140619A
Cited
US2333037A
Cited
US2684740A
Cited
US2884105A
Cited
US3333661A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-03-23 | 1973-09-22 | 1974-03-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-03-23 | 1977-09-22 | 1978-03-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-03-23 | 1981-09-22 | 1982-03-24 | $7700.00 | Window Closed / Lapsed |