Patent US3596964A successfully refreshed from Google Patents.
US3596964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Writing implement holder
Assignee: Individual
•
Filing: 1968-12-19
•
Granted: 1971-08-03
•
Expires: 1988-12-19
Abstract
Abstract Finger writing implement holder comprising a split resilient finger band having a short stem with a shallow head and an implement-holding split resilient sleeve, having a keyhole-shaped slot extending inwardly from a side edge, the circular aperture of which embraces the stem.
Inventors
- 👤 Joseph R Zazzara
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 16:41
CPC Classifications
B; B43; B43L; B43L15/00; B43K; B43K23/00; B43K23/012
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US1906267A
Cited
US2543283A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-08-02 | 1975-02-01 | 1975-08-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-08-02 | 1979-02-01 | 1979-08-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-08-02 | 1983-02-01 | 1983-08-03 | $7700.00 | Window Closed / Lapsed |