US3040502A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Tractor mower
Assignee: Individual
•
Filing: 1959-03-13
•
Granted: 1962-06-26
•
Expires: 1979-03-13
Abstract
No abstract record available.
Inventors
- 👤 Smith Alexander
- 👤 Jr Burton D Baggs
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 04:14
CPC Classifications
A; A01; A01D; A01D34/00; A01D34/835; A01D34/86; Y; Y10; Y10S; Y10S56/00; Y10S56/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2682740A
Cited
US2763977A
Cited
US2801510A
Cited
US2711624A
Cited
US2862343A
Cited
US2856747A
Cited
US2777272A
Cited
US2815634A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-06-25 | 1965-12-25 | 1966-06-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-06-25 | 1969-12-25 | 1970-06-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-06-25 | 1973-12-25 | 1974-06-26 | $7700.00 | Window Closed / Lapsed |