US3021166A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle hoisting arrangement
Assignee: Individual
•
Filing: 1959-12-08
•
Granted: 1962-02-13
•
Expires: 1979-12-08
Abstract
No abstract record available.
Inventors
- 👤 Kempel Hubert
- 👤 Edgar C Seward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 22:47
CPC Classifications
B; B66; B66C; B66C1/00; B66C1/10; B66C1/12; B66C1/20; Y; Y10; Y10S; Y10S294/00; Y10S294/904
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1320723A
Cited
US1421993A
Cited
US1381761A
Cited
US1422928A
Cited
US1468928A
Cited
US1853410A
Cited
US2054800A
Cited
US2083942A
Cited
US2061026A
Cited
US2039010A
Cited
US2216203A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-02-12 | 1965-08-14 | 1966-02-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-02-12 | 1969-08-14 | 1970-02-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-02-12 | 1973-08-14 | 1974-02-13 | $7700.00 | Window Closed / Lapsed |