US3109619A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supporting means and method for toothbrushes and the like
Assignee: Individual
•
Filing: 1958-12-29
•
Granted: 1963-11-05
•
Expires: 1978-12-29
Abstract
No abstract record available.
Inventors
- 👤 Krug Martin
- 👤 Harold W Theobald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:34
CPC Classifications
A; A47; A47K; A47K1/00; A47K1/08; A47K1/09
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US948113A
Cited
US1414522A
Cited
US1757135A
Cited
US1920185A
Cited
US1899242A
Cited
US2451194A
Cited
US2474942A
Cited
US2642999A
Cited
US2696389A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-11-04 | 1967-05-06 | 1967-11-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-11-04 | 1971-05-06 | 1971-11-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-11-04 | 1975-05-06 | 1975-11-05 | $7700.00 | Window Closed / Lapsed |