US2717641A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Device for dispensing adhesive tape from an annular roll
Assignee: Individual
•
Filing: 1952-02-02
•
Granted: 1955-09-13
•
Expires: 1972-02-02
Abstract
No abstract record available.
Inventors
- 👤 Donald F Wiederspan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:41
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; B65H35/0073; B65H35/008; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/257; Y10T225/268; Y10T225/297
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US253278A
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US353627A
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US381198A
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US697773A
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US1837180A
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US2124063A
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US2401286A
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US2572245A
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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) | 1958-09-12 | 1959-03-14 | 1959-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-09-12 | 1963-03-14 | 1963-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-09-12 | 1967-03-14 | 1967-09-13 | $7700.00 | Window Closed / Lapsed |