US2495535A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Drier
Assignee: Individual
•
Filing: 1946-02-16
•
Granted: 1950-01-24
•
Expires: 1966-02-16
Abstract
No abstract record available.
Inventors
- 👤 Willard L Morrison
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 16:02
CPC Classifications
D; D06; D06F; D06F58/00; D06F58/20; D06F58/02; D06F58/32; D06F58/34; D06F58/48; Y; Y02; Y02B; Y02B40/00; Y10; Y10S; Y10S277/00; Y10S277/93
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US787093A
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US1014462A
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US1119011A
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US1160109A
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US1215951A
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GB163549A
Cited
US2132897A
Cited
US2156845A
Cited
FR840092A
Cited
US2374232A
Cited
US2345548A
Cited
US2310680A
Cited
US2369366A
Cited
US2418239A
Cited
US2440416A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-01-23 | 1953-07-25 | 1954-01-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-01-23 | 1957-07-25 | 1958-01-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-01-23 | 1961-07-25 | 1962-01-24 | $7700.00 | Window Closed / Lapsed |