US3197153A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mounting device for paper rolls
Assignee: Allegheny Ludlum Steel Corp
•
Filing: 1963-08-13
•
Granted: 1965-07-27
•
Expires: 1983-08-13
Abstract
No abstract record available.
Inventors
- 👤 Alfred B Davidson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 16:28
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/24; B65H75/242; B65H75/245
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US163217A
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US1518026A
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US1878264A
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US2066659A
Cited
US2481000A
Cited
US2563994A
Cited
US2638282A
Cited
US2647701A
Cited
US2681401A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-07-26 | 1969-01-25 | 1969-07-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-07-26 | 1973-01-25 | 1973-07-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-07-26 | 1977-01-25 | 1977-07-27 | $7700.00 | Window Closed / Lapsed |