US2943760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sealing connector
Assignee: Cleveland Pneumatic Industries Inc
•
Filing: 1957-01-14
•
Granted: 1960-07-05
•
Expires: 1977-01-14
Abstract
No abstract record available.
Inventors
- 👤 Hamilton Wallace
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:53
CPC Classifications
B; B65; B65D; B65D90/00; B65D90/02; B65D90/08; Y; Y10; Y10S; Y10S29/00; Y10S29/034; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45466; Y10T29/00; Y10T29/49; Y10T29/49805
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1669183A
Cited
US2460853A
Cited
US2644553A
Cited
US2726056A
Cited
US2690854A
Cited
DE939611C
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1963-07-05 | 1964-01-04 | 1964-07-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-07-05 | 1968-01-04 | 1968-07-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-07-05 | 1972-01-04 | 1972-07-05 | $7700.00 | Window Closed / Lapsed |