US3516615A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser for paper rolls or the like
Assignee: Individual
•
Filing: 1968-01-24
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Granted: 1970-06-23
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Expires: 1988-01-24
Abstract
No abstract record available.
Inventors
- 👤 Chester H Wickenberg
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 05:24
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/38; B; B65; B65H; B65H35/00; B65H35/0006; A47K2010/3863; A47K2010/3881; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/238; Y10T225/246
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-06-22 | 1973-12-22 | 1974-06-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-06-22 | 1977-12-22 | 1978-06-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-06-22 | 1981-12-22 | 1982-06-23 | $7700.00 | Window Closed / Lapsed |