US3036722A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Market cart
Assignee: Individual
•
Filing: 1959-07-21
•
Granted: 1962-05-29
•
Expires: 1979-07-21
Abstract
No abstract record available.
Inventors
- 👤 Alan H Sharaway
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 19:21
CPC Classifications
B; B62; B62B; B62B3/00; B62B3/14; B62B3/148; B62B3/1484
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US434582A
Cited
US2479665A
Cited
US2338359A
Cited
US2409870A
Cited
US2368114A
Cited
US2489258A
Cited
US2462404A
Cited
US2569711A
Cited
US2972423A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-28 | 1965-11-27 | 1966-05-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-28 | 1969-11-27 | 1970-05-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-28 | 1973-11-27 | 1974-05-29 | $7700.00 | Window Closed / Lapsed |