Patent US3627059A successfully refreshed from Google Patents.
US3019533A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Creeper
Assignee: Individual
•
Filing: 1960-03-09
•
Granted: 1962-02-06
•
Expires: 1980-03-09
Abstract
No abstract record available.
Inventors
- 👤 Sherman S Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 09:59
CPC Classifications
A; A43; A43C; A43C15/00; A43C15/06; A43B; A43B3/00; A43B3/12; A43B3/128; A43B5/00; A43B5/18
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US2112884A
Cited
US2070093A
Cited
US2126094A
Cited
US2189884A
Cited
US2173702A
Cited
US2421818A
Cited
US2454181A
Cited
US2427251A
Cited
US2526940A
Cited
US2511191A
Cited
US2642677A
Cited
US2726461A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-05 | 1965-08-07 | 1966-02-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-05 | 1969-08-07 | 1970-02-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-05 | 1973-08-07 | 1974-02-06 | $7700.00 | Window Closed / Lapsed |