Patent US1546981A successfully refreshed from Google Patents.
US1546981A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Lawn mower
Assignee: LUCILE WILLIAMS
•
Filing: 1923-01-16
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Granted: 1925-07-21
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Expires: 1943-01-16
Abstract
No abstract record available.
Inventors
- 👤 Harris Rex
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 08:06
CPC Classifications
A; A01; A01D; A01D69/00; A01D69/02; A01D34/00; A01D34/01; A01D34/412; A01D34/42; A01D34/46; A01D34/47; A01D34/475; A01D34/56; A01D34/58; A01D34/63; A01D34/82; A01D34/822
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) | 1928-07-20 | 1929-01-19 | 1929-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1932-07-20 | 1933-01-19 | 1933-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1936-07-20 | 1937-01-19 | 1937-07-21 | $7700.00 | Window Closed / Lapsed |