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US2907159A
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Clothespin loading machine
Assignee: PENLEY BROTHERS
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Filing: 1958-06-24
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Granted: 1959-10-06
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Expires: 1978-06-24
Abstract
No abstract record available.
Inventors
- 👤 John M Allen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:53
CPC Classifications
B; B65; B65B; B65B35/00; B65B35/30; B65B35/54; B65B35/50
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1568082A
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US1954842A
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US2124962A
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US2179648A
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US2320934A
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FR986164A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-10-05 | 1963-04-06 | 1963-10-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-10-05 | 1967-04-06 | 1967-10-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-10-05 | 1971-04-06 | 1971-10-06 | $7700.00 | Window Closed / Lapsed |