US3065883A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-dispenser unit
Assignee: Benson Manufacturing Co
•
Filing: 1960-05-06
•
Granted: 1962-11-27
•
Expires: 1980-05-06
Abstract
No abstract record available.
Inventors
- 👤 Ivan J Nelson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 05:42
CPC Classifications
B; B67; B67D; B67D1/00; B67D1/04; B67D1/0412; B67D1/0418
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US609970A
Cited
US1935973A
Cited
US2182742A
Cited
US2160043A
Cited
US2388026A
Cited
US2501611A
Cited
US2595317A
Cited
US2873051A
Cited
US2936100A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-11-26 | 1966-05-28 | 1966-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-11-26 | 1970-05-28 | 1970-11-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-11-26 | 1974-05-28 | 1974-11-27 | $7700.00 | Window Closed / Lapsed |