US3018499A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plasterer's tool
Assignee: Individual
•
Filing: 1958-02-10
•
Granted: 1962-01-30
•
Expires: 1978-02-10
Abstract
No abstract record available.
Inventors
- 👤 Alex A Levy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 14:57
CPC Classifications
E; E04; E04F; E04F21/00; E04F21/02; E04F21/04; E04F21/16; E04F21/161
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE193042C
Cited
US92034A
Cited
US1541373A
Cited
US1807347A
Cited
GB504083A
Cited
US2217369A
Cited
US2586472A
Cited
US2578163A
Cited
US2608852A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-01-29 | 1965-07-31 | 1966-01-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-01-29 | 1969-07-31 | 1970-01-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-01-29 | 1973-07-31 | 1974-01-30 | $7700.00 | Window Closed / Lapsed |