Patent US2603383A successfully refreshed from Google Patents.
US2603383A
Expired / Lapsed
US
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Pellet dispensing device
Assignee: —
•
Filing: —
•
Granted: 1952-07-15
•
Expires: 1969-07-15
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 07:34
CPC Classifications
E; E01; E01C; E01C23/00; E01C23/16; E01C23/166; B; B05; B05C; B05C19/00; B05C19/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US293968A
Cited
US1427341A
Cited
US1628546A
Cited
US1777661A
Cited
US1894058A
Cited
US2327679A
Cited
US2369983A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-07-15 | 1956-01-14 | 1956-07-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-07-15 | 1960-01-14 | 1960-07-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-07-15 | 1964-01-14 | 1964-07-15 | $7700.00 | Window Closed / Lapsed |