US3301267A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispensing toothbrush
Assignee: Individual
•
Filing: 1965-01-11
•
Granted: 1967-01-31
•
Expires: 1985-01-11
Abstract
No abstract record available.
Inventors
- 👤 Joseph J Gerardi
- 👤 Louis W Becker
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 00:26
CPC Classifications
A; A46; A46B; A46B11/00; A46B11/001; A46B11/002; A46B11/0024
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
75 words
A DISPENSING BRUSH COMPRISING A HOLLOW HANDLE, MEANS SUPPORTING BRISTLES ADJACENT ONE END OF SAID HANDLE, MEANS FOR PROVIDING COMMUNICATION BETWEEN SAID BRISTLES AND THE HOLLOW INTERIOR OF SAID HANDLE, AT LEAST A PORTION OF SAID HANDLE INCLUDING LONGITUDINAL RELATIVELY STIFF SPACED APART RIBS AND RELATIVELY FLEXIBLE SPACED APART WALLS SUPPORTED BY SAID RIBS, SLIDE MEANS SUPPORTED ON SAID HANDLE FOR COLLAPSING SAID FLEXIBLE WALLS, AND MEANS FOR CLOSING THE OTHER END OF SAID HANDLE.
Claim 2
Dependent Claim
75 words
A DISPENSING BRUSH COMPRISING A HOLLOW HANDLE, MEANS SUPPORTING BRISTLES ADJACENT ONE END OF SAID HANDLE, MEANS FOR PROVIDING COMMUNICATION BETWEEN SAID BRISTLES AND THE HOLLOW INTERIOR OF SAID HANDLE, AT LEAST A PORTION OF SAID HANDLE INCLUDING LONGITUDINAL RELATIVELY STIFF SPACED APART RIBS AND RELATIVELY FLEXIBLE SPACED APART WALLS SUPPORTED BY SAID RIBS, SLIDE MEANS SUPPORTED ON SAID HANDLE FOR COLLAPSING SAID FLEXIBLE WALLS, AND MEANS FOR CLOSING THE OTHER END OF SAID HANDLE.
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) | 1970-01-30 | 1970-08-01 | 1971-01-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-01-30 | 1974-08-01 | 1975-01-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-01-30 | 1978-08-01 | 1979-01-31 | $7700.00 | Window Closed / Lapsed |