Patent US3217937A successfully refreshed from Google Patents.
US3217937A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pressure can for hot dispensing
Assignee: Individual
•
Filing: 1963-11-13
•
Granted: 1965-11-16
•
Expires: 1983-11-13
Abstract
No abstract record available.
Inventors
- 👤 Kaspar R Kasparian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 16:26
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/72
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1944894A
Cited
US2028098A
Cited
US2686615A
Cited
US2873351A
Cited
US3043484A
Cited
US3095122A
Cited
US3098925A
Cited
US3175733A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1968-11-15 | 1969-05-17 | 1969-11-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-11-15 | 1973-05-17 | 1973-11-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-11-15 | 1977-05-17 | 1977-11-16 | $7700.00 | Window Closed / Lapsed |