US3494004A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachment for buttons,etc.
Assignee: Dennison Manufacturing Co
•
Filing: 1968-03-28
•
Granted: 1970-02-10
•
Expires: 1988-03-28
Abstract
No abstract record available.
Inventors
- 👤 Arnold R Bone
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 01:27
CPC Classifications
B; B29; B29C; B29C45/00; B29C45/17; B29C45/38; G; G09; G09F; G09F3/00; G09F3/08; G09F3/14; Y; Y10; Y10S; Y10S206/00; Y10S206/82; Y10T; Y10T24/00; Y10T24/36
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3103666A
Cited
US3349447A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1973-02-09 | 1973-08-11 | 1974-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-02-09 | 1977-08-11 | 1978-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-02-09 | 1981-08-11 | 1982-02-10 | $7700.00 | Window Closed / Lapsed |