Patent US3104435A successfully refreshed from Google Patents.
US3104435A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pen and pencil holder
Assignee: Individual
•
Filing: 1961-11-09
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Granted: 1963-09-24
•
Expires: 1981-11-09
Abstract
No abstract record available.
Inventors
- 👤 Coin J Beuck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:21
CPC Classifications
B; B43; B43K; B43K23/00; B43K23/001; Y; Y10; Y10T; Y10T24/00; Y10T24/13; Y10T24/1321
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US740791A
Cited
US1274312A
Cited
US1443709A
Cited
GB329858A
Cited
US2341773A
Cited
US2417786A
Cited
US2478376A
Cited
US2545540A
Cited
FR1028719A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-09-23 | 1967-03-25 | 1967-09-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-09-23 | 1971-03-25 | 1971-09-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-09-23 | 1975-03-25 | 1975-09-24 | $7700.00 | Window Closed / Lapsed |