US2979119A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Web-to-tube fastenings
Assignee: Individual
•
Filing: 1958-09-29
•
Granted: 1961-04-11
•
Expires: 1978-09-29
Abstract
No abstract record available.
Inventors
- 👤 Kramer Hyman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 16:35
CPC Classifications
A; A47; A47C; A47C31/00; A47C31/02; A47C31/04; Y; Y10; Y10S; Y10S160/00; Y10S160/15; Y10T; Y10T24/00; Y10T24/47; Y10T24/4727; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49863; Y10T29/49876
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1576527A
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US1705455A
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US1739943A
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US2184783A
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FR841590A
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US2457343A
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US2582579A
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US2757719A
Cited
US2622663A
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US2796647A
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US2909957A
Cited
US2817392A
Cited
US2937696A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-04-10 | 1964-10-10 | 1965-04-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-04-10 | 1968-10-10 | 1969-04-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-04-10 | 1972-10-10 | 1973-04-11 | $7700.00 | Window Closed / Lapsed |