US2609761A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Cargo securing means
Assignee: Individual
•
Filing: 1948-03-06
•
Granted: 1952-09-09
•
Expires: 1968-03-06
Abstract
No abstract record available.
Inventors
- 👤 William H Clark
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 04:11
CPC Classifications
B; B63; B63B; B63B25/00; B63B25/24; B60; B60P; B60P7/00; B60P7/06; B60P7/08; B60P7/0807; B60P7/0815; Y; Y10; Y10T; Y10T24/00; Y10T24/47; Y10T24/4773
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US350980A
Cited
US1575872A
Cited
US761282A
Cited
US1669578A
Cited
US1739893A
Cited
US2170913A
Cited
US2226373A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-09-09 | 1956-03-10 | 1956-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-09-09 | 1960-03-10 | 1960-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-09-09 | 1964-03-10 | 1964-09-09 | $7700.00 | Window Closed / Lapsed |