US3421302A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn mower grass catching bag
Assignee: Lawn Boy Inc
•
Filing: 1966-08-29
•
Granted: 1969-01-14
•
Expires: 1986-08-29
Abstract
No abstract record available.
Inventors
- 👤 Einar S Dahl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 18:07
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/06; A01D43/063; A01D2101/00; A01D34/00; A01D34/01; A01D34/412; A01D34/63
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US3118267A
Cited
US1403112A
Cited
US1802228A
Cited
US1881086A
Cited
US2577863A
Cited
US2870954A
Cited
US2918694A
Cited
US2970422A
Cited
US3008284A
Cited
US3143842A
Cited
US3199277A
Cited
US3257151A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-14 | 1972-07-15 | 1973-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-14 | 1976-07-15 | 1977-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-14 | 1980-07-15 | 1981-01-14 | $7700.00 | Window Closed / Lapsed |