US2738786A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Snow destroyer
Assignee: Individual
•
Filing: 1952-03-15
•
Granted: 1956-03-20
•
Expires: 1972-03-15
Abstract
No abstract record available.
Inventors
- 👤 Edward J Leary
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 01:16
CPC Classifications
E; E01; E01H; E01H5/00; E01H5/10; E01H5/104; E01H5/04; E01H5/06; E01H5/07
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US294084A
Cited
US557163A
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US663718A
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US950895A
Cited
US980564A
Cited
US1098950A
Cited
US1602476A
Cited
US1572414A
Cited
US1739331A
Cited
US2178400A
Cited
US2602443A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-20 | 1959-09-19 | 1960-03-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-20 | 1963-09-19 | 1964-03-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-20 | 1967-09-19 | 1968-03-20 | $7700.00 | Window Closed / Lapsed |