US3485509A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Man-powered wheeled vehicles
Assignee: Individual
•
Filing: 1967-06-27
•
Granted: 1969-12-23
•
Expires: 1987-06-27
Abstract
No abstract record available.
Inventors
- 👤 Russell John Searle
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 11:01
CPC Classifications
D; D06; D06P; D06P3/00; D06P3/70; D06P3/76; A; A61; A61G; A61G5/00; A61G5/02; A61G5/10; A61G5/1051; B; B62; B62K; B62K9/00; B62K9/02; B62M; B62M1/00; B62M1/14; B62M1/16; D06P3/02; D06P3/04; D06P3/24; D06P3/26; D06P3/58; D06P3/60; D06P3/6008
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US288219A
Cited
US585421A
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US2732221A
Cited
US1154616A
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US1359957A
Cited
US1553131A
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US1620926A
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US2012683A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-12-22 | 1973-06-23 | 1973-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-12-22 | 1977-06-23 | 1977-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-12-22 | 1981-06-23 | 1981-12-23 | $7700.00 | Window Closed / Lapsed |