US3461687A
Expired / Lapsed
US
⏱️ 0.0 years remaining
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Assignee: Pace Inc
•
Filing: 1968-05-28
•
Granted: 1969-08-19
•
Expires: 1988-05-28
Abstract
No abstract record available.
Inventors
- 👤 William Jordan Siegal
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 03:18
CPC Classifications
F; F16; F16C; F16C1/00; F16C1/02; F16C1/08; Y; Y10; Y10S; Y10S464/00; Y10S464/901
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1391092A
Cited
US1409207A
Cited
US1575307A
Cited
US1479302A
Cited
US1943980A
Cited
US2536017A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-08-18 | 1973-02-17 | 1973-08-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-08-18 | 1977-02-17 | 1977-08-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-08-18 | 1981-02-17 | 1981-08-19 | $7700.00 | Window Closed / Lapsed |