US3099464A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Plastic protectors for sheet material, book and magazine covers, and the like
Assignee: Individual
•
Filing: 1960-08-01
•
Granted: 1963-07-30
•
Expires: 1980-08-01
Abstract
No abstract record available.
Inventors
- 👤 Gene W Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 20:18
CPC Classifications
B; B42; B42F; B42F21/00; B42F21/04; B42D; B42D3/00; B42D3/04; B42F7/00; B42F7/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
16 words
A READILY REMOVABLE COVER PROTECTOR FOR PAMPLHLETS FILE FOLDERS AND THE LIKE COMPRISING A MOUNTING STRIP
Claim 2
Dependent Claim
16 words
A READILY REMOVABLE COVER PROTECTOR FOR PAMPLHLETS FILE FOLDERS AND THE LIKE COMPRISING A MOUNTING STRIP
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-07-29 | 1967-01-28 | 1967-07-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-07-29 | 1971-01-28 | 1971-07-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-07-29 | 1975-01-28 | 1975-07-30 | $7700.00 | Window Closed / Lapsed |