US3292225A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Expansible fastener device
Assignee: PRINCE GARDNER CO Inc
•
Filing: 1963-09-03
•
Granted: 1966-12-20
•
Expires: 1983-09-03
Abstract
No abstract record available.
Inventors
- 👤 Anthony J Burniski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 00:32
CPC Classifications
A; A45; A45C; A45C13/00; A45C13/10; A45C13/1076; A45C13/1092; Y; Y10; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45602; Y10T24/45775; Y10T24/45796; Y10T24/45801
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US66413A
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US487822A
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US721419A
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US1029204A
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CH62569A
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US2122138A
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US2084455A
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US2610323A
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DE1039005B
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US2980975A
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US3029854A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-12-19 | 1970-06-20 | 1970-12-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-12-19 | 1974-06-20 | 1974-12-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-12-19 | 1978-06-20 | 1978-12-20 | $7700.00 | Window Closed / Lapsed |