US2879568A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Strip clamp
Assignee: Individual
•
Filing: 1954-10-28
•
Granted: 1959-03-31
•
Expires: 1974-10-28
Abstract
No abstract record available.
Inventors
- 👤 Clair R Killen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 06:17
CPC Classifications
A; A47; A47B; A47B97/00; A47B97/02; B; B42; B42F; B42F15/00; B42F15/06; B42F15/066; Y; Y10; Y10T; Y10T24/00; Y10T24/20; Y10T24/202; Y10T24/203
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1091413A
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GB171516A
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US1833854A
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US1871719A
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CH171299A
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US2030603A
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US2183276A
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US2544967A
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US2461333A
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US2607070A
Cited
US2694242A
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US2665924A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-30 | 1962-09-29 | 1963-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-30 | 1966-09-29 | 1967-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-30 | 1970-09-29 | 1971-03-31 | $7700.00 | Window Closed / Lapsed |