Patent US3049782A successfully refreshed from Google Patents.
US3049782A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Ittoesiers
Assignee: —
•
Filing: —
•
Granted: 1962-08-21
•
Expires: 1979-08-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 21:02
CPC Classifications
A; A41; A41F; A41F11/00; A41F11/02; A45; A45F; A45F5/00; A45F5/02; A45F5/021; Y; Y10; Y10T; Y10T24/00; Y10T24/44; Y10T24/44641; Y10T24/44658; Y10T24/44684; Y10T24/44692; Y10T24/44701
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US385330A
Cited
US550920A
Cited
US890241A
Cited
US903373A
Cited
US1461626A
Cited
US1564424A
Cited
US1962851A
Cited
US2598600A
Cited
US7045973B2
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-08-20 | 1966-02-19 | 1966-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-08-20 | 1970-02-19 | 1970-08-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-08-20 | 1974-02-19 | 1974-08-21 | $7700.00 | Window Closed / Lapsed |