US2877436A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Jumper assembly having replaceable parts
Assignee: Pyle National Co
•
Filing: 1953-03-10
•
Granted: 1959-03-10
•
Expires: 1973-03-10
Abstract
No abstract record available.
Inventors
- 👤 Kenneth J Dupee
- 👤 Alvin G Voelkner
- 👤 William R Raymond
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 05:15
CPC Classifications
B; B61; B61G; B61G5/00; B61G5/06; B61G5/10
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US625828A
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US965684A
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US2047126A
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US2306206A
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US2383926A
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US2383909A
Cited
US2563712A
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US2682646A
Cited
US2655638A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-03-09 | 1962-09-08 | 1963-03-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-03-09 | 1966-09-08 | 1967-03-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-03-09 | 1970-09-08 | 1971-03-10 | $7700.00 | Window Closed / Lapsed |