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US950387A
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US
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Stopper-retainer.
Assignee: AJAX-GRIEB RUBBER Co
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Filing: 1909-05-15
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Granted: 1910-02-22
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Expires: 1929-05-15
Abstract
No abstract record available.
Inventors
- 👤 Albert E Gordon
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:09
CPC Classifications
A; A44; A44B; A44B5/00; Y; Y10; Y10S; Y10S383/00; Y10S383/901; Y10T; Y10T24/00; Y10T24/36; Y10T24/3632; Y10T24/3647
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1913-02-21 | 1913-08-23 | 1914-02-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1917-02-21 | 1917-08-23 | 1918-02-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1921-02-21 | 1921-08-23 | 1922-02-22 | $7700.00 | Window Closed / Lapsed |