US2916113A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Securing of insert elements in grilles and the like
Assignee: Individual
•
Filing: 1955-12-02
•
Granted: 1959-12-08
•
Expires: 1975-12-02
Abstract
No abstract record available.
Inventors
- 👤 William H Lee
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 09:35
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/01; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3459; Y10T24/44; Y10T24/44641; Y10T24/44769; Y10T24/44923
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
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US1146251A
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US1517944A
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US1595844A
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US2423955A
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US2656577A
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US2689027A
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US2698470A
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US2695806A
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US2743544A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-12-07 | 1963-06-08 | 1963-12-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-12-07 | 1967-06-08 | 1967-12-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-12-07 | 1971-06-08 | 1971-12-08 | $7700.00 | Window Closed / Lapsed |