US2846958A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lading strap anchor
Assignee: Schaefer Equipment Inc
•
Filing: 1955-09-06
•
Granted: 1958-08-12
•
Expires: 1975-09-06
Abstract
No abstract record available.
Inventors
- 👤 Roland E Cale
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:54
CPC Classifications
B; B60; B60P; B60P7/00; B60P7/06; B60P7/08; B60P7/0807; B60P7/0815; B61; B61D; B61D45/00; B63; B63B; B63B25/00; B63B25/24; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45958; Y10T24/45963; Y10T24/47; Y10T24/4773
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US283785A
Cited
US807170A
Cited
US1482643A
Cited
GB205637A
Cited
GB304925A
Cited
US2047503A
Cited
US2430728A
Cited
US2449049A
Cited
US2449300A
Cited
US2609761A
Cited
US2716383A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-08-11 | 1962-02-10 | 1962-08-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-08-11 | 1966-02-10 | 1966-08-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-08-11 | 1970-02-10 | 1970-08-12 | $7700.00 | Window Closed / Lapsed |