US3001252A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fastening device
Assignee: SOUTHERN SEATING CORP
•
Filing: 1958-03-11
•
Granted: 1961-09-26
•
Expires: 1978-03-11
Abstract
No abstract record available.
Inventors
- 👤 Rita A Erickson
- 👤 Valley Joseph A La
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:43
CPC Classifications
F; F16; F16B; F16B5/00; F16B5/10; F16B13/00; F16B13/04; F16B13/08; F16B13/0808; Y; Y10; Y10S; Y10S411/00; Y10S411/999; Y10T; Y10T24/00; Y10T24/45; Y10T24/45225; Y10T24/45471; Y10T24/45497; Y10T24/4588; Y10T24/45885; Y10T24/45895; Y10T403/00; Y10T403/59; Y10T403/597; Y10T403/599
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US325221A
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US1194902A
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US748078A
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GB765438A
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US2831520A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-25 | 1965-03-27 | 1965-09-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-25 | 1969-03-27 | 1969-09-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-25 | 1973-03-27 | 1973-09-26 | $7700.00 | Window Closed / Lapsed |