Patent US3606747A successfully refreshed from Google Patents.
US3606747A
Expired / Lapsed
US
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Indicating means for grass catching bag and the like
Assignee: Individual
•
Filing: 1970-03-05
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Granted: 1971-09-21
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Expires: 1990-03-05
Abstract
Abstract A GRASS CATCHING BAG IN WHICH ONE OR A PLURALITY OF SLITS OR OPENINGS ARE PROVIDED NEAR THE INLET END OF THE BAG SO AS TO ENABLE OBSERVATION OF GRASS CLIPPINGS THERETHROUGH TO PERMIT THE OPERATOR OF THE POWER MOWER TO EASILY AND READILY DETERMINE THE FACT THAT THE GRASS CATCHING BAG IS NEARLY FILLED WITH GRASS CLIPPINGS. THE OPENINGS MAY BE REINFORCED, MAY BE PROVIDED WITH TRANSPARENT WINDOWS OF EITHER A FLEXIBLE OR INFLEXIBLE TYPE, OR MAY BE PROVIDED WITH A MOVABLE "FLAG" OR INDICATOR WHICH PROJECTS THROUGH THE OPENING TO INDICATE THE FACT THAT THE BAG IS FILLED OR NEARLY FILLED WITH GRASS CLIPPINGS, OR THE LIKE.
Inventors
- 👤 Joseph F Bauman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:54
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/06; A01D43/063; A01D43/0631; A01D43/0636; A01D2101/00; A01D34/00; A01D34/01; A01D34/412; A01D34/63
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-09-20 | 1975-03-22 | 1975-09-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-09-20 | 1979-03-22 | 1979-09-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-09-20 | 1983-03-22 | 1983-09-21 | $7700.00 | Window Closed / Lapsed |