US2962033A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dental-floss holder
Assignee: BARMAR PRODUCTS CORP
•
Filing: 1958-04-15
•
Granted: 1960-11-29
•
Expires: 1978-04-15
Abstract
No abstract record available.
Inventors
- 👤 Lew Abram
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 13:55
CPC Classifications
A; A61; A61C; A61C15/00; A61C15/04; A61C15/046; Y; Y10; Y10T; Y10T225/00; Y10T225/20; Y10T225/282
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
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) | 1963-11-29 | 1964-05-30 | 1964-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1967-11-29 | 1968-05-30 | 1968-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1971-11-29 | 1972-05-30 | 1972-11-29 | $7700.00 | Window Closed / Lapsed |