US2241718A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Compressor or vacuum pump
Assignee: Fuller Co
•
Filing: 1940-04-23
•
Granted: 1941-05-13
•
Expires: 1960-04-23
Abstract
No abstract record available.
Inventors
- 👤 Meixsell Elmer Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:22
CPC Classifications
F; F04; F04B; F04B39/00; F04B39/02; B; B25; B25D; B25D17/00; B25D17/26; F04C; F04C29/00; F04C29/02; F04C18/00; F04C18/30; F04C18/34; F04C18/344
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1944-05-12 | 1944-11-11 | 1945-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1948-05-12 | 1948-11-11 | 1949-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1952-05-12 | 1952-11-11 | 1953-05-13 | $7700.00 | Window Closed / Lapsed |