US2826206A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Article holder and support therefor
Assignee: Individual
•
Filing: 1954-02-05
•
Granted: 1958-03-11
•
Expires: 1974-02-05
Abstract
No abstract record available.
Inventors
- 👤 Leonard N Slater
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 22:25
CPC Classifications
B; B43; B43K; B43K23/00; B43K23/001; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T24/3444
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US581568A
Cited
US1268622A
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US1346393A
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US1425089A
Cited
GB207250A
Cited
US1530180A
Cited
US1521481A
Cited
US1884135A
Cited
GB508002A
Cited
US2536725A
Cited
US2640596A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-03-10 | 1961-09-09 | 1962-03-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-03-10 | 1965-09-09 | 1966-03-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-03-10 | 1969-09-09 | 1970-03-11 | $7700.00 | Window Closed / Lapsed |