Patent US3510033A successfully refreshed from Google Patents.
US3510033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser for rolls of perforated foil
Assignee: Speed Equipment Inc
•
Filing: 1967-12-28
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Granted: 1970-05-05
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Expires: 1987-12-28
Abstract
No abstract record available.
Inventors
- 👤 Richard F Schramm
- 👤 William J Burke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 06:27
CPC Classifications
B; B65; B65H; B65H35/00; B65H35/0006; Y; Y10; Y10S; Y10S242/00; Y10S242/911; Y10T; Y10T225/00; Y10T225/20; Y10T225/282; Y10T225/297; Y10T225/298
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1122673A
Cited
US2288332A
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US2232968A
Cited
US3004693A
Cited
US3045883A
Cited
US3154232A
Cited
US3156391A
Cited
US3425606A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-05-04 | 1973-11-03 | 1974-05-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-05-04 | 1977-11-03 | 1978-05-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-05-04 | 1981-11-03 | 1982-05-05 | $7700.00 | Window Closed / Lapsed |