US2827751A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Grass cutting and turf renovating machine
Assignee: Individual
•
Filing: 1953-12-11
•
Granted: 1958-03-25
•
Expires: 1973-12-11
Abstract
No abstract record available.
Inventors
- 👤 Thomas C Mascaro
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 12:58
CPC Classifications
A; A01; A01B; A01B45/00; A01B45/02; A01B45/026; A01D; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/52; A01D34/535
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1211566A
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US1819133A
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US1709791A
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US2453819A
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US2520488A
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US2509343A
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US2638729A
Cited
US2669819A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-24 | 1961-09-23 | 1962-03-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-24 | 1965-09-23 | 1966-03-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-24 | 1969-09-23 | 1970-03-25 | $7700.00 | Window Closed / Lapsed |