US2906045A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachments for buttons
Assignee: Individual
•
Filing: 1956-11-05
•
Granted: 1959-09-29
•
Expires: 1976-11-05
Abstract
No abstract record available.
Inventors
- 👤 Stein Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 20:39
CPC Classifications
A; A44; A44B; A44B1/00; A44B1/08; A44B1/14; Y; Y10; Y10T; Y10T24/00; Y10T24/36; Y10T24/367; Y10T24/3672
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US502201A
Cited
US1053663A
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US1747892A
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US2080270A
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US2232756A
Cited
US2292484A
Cited
US2460654A
Cited
US2595672A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-09-28 | 1963-03-30 | 1963-09-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-09-28 | 1967-03-30 | 1967-09-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-09-28 | 1971-03-30 | 1971-09-29 | $7700.00 | Window Closed / Lapsed |