Patent US2851182A successfully refreshed from Google Patents.
US2851182A
Expired / Lapsed
US
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Attachment for material handling equipment
Assignee: Individual
•
Filing: 1956-07-10
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Granted: 1958-09-09
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Expires: 1976-07-10
Abstract
No abstract record available.
Inventors
- 👤 William F Gehring
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:01
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/12; B66F9/14; B66F9/147
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2621822A
Cited
US2709017A
Cited
US2720993A
Cited
US2753066A
Cited
GB750207A
Cited
US2799418A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-09-08 | 1962-03-10 | 1962-09-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-08 | 1966-03-10 | 1966-09-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-08 | 1970-03-10 | 1970-09-09 | $7700.00 | Window Closed / Lapsed |