Patent US5799308A successfully refreshed from Google Patents.
Patent US2737340A successfully refreshed from Google Patents.
US2737340A
Expired / Lapsed
US
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Spraying attachment for lawn mower
Assignee: Individual
•
Filing: 1952-12-01
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Granted: 1956-03-06
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Expires: 1972-12-01
Abstract
No abstract record available.
Inventors
- 👤 Robert A Bonini
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 21:43
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/14; A01C; A01C23/00; A01C23/04; A01D2101/00; Y; Y10; Y10S; Y10S239/00; Y10S239/06; Y10S56/00; Y10S56/05
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1409183A
Cited
US1116390A
Cited
US1333923A
Cited
US2044884A
Cited
US2288596A
Cited
US2595098A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1959-03-06 | 1959-09-05 | 1960-03-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1963-03-06 | 1963-09-05 | 1964-03-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1967-03-06 | 1967-09-05 | 1968-03-06 | $7700.00 | Window Closed / Lapsed |