US3468507A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Upright for shelves
Assignee: Individual
•
Filing: 1966-12-09
•
Granted: 1969-09-23
•
Expires: 1986-12-09
Abstract
No abstract record available.
Inventors
- 👤 Sven Konrad Gerdman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 09:03
CPC Classifications
A; A47; A47B; A47B96/00; A47B96/14; A47B96/1416; A47B57/00; A47B57/30; A47B57/40; A47B57/404; A47B57/42; A47B57/425; F; F16; F16B; F16B12/00; F16B12/10; F16B12/28; F16B12/34
Claims Analysis
Total Claims: 0
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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) | 1972-09-22 | 1973-03-24 | 1973-09-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-09-22 | 1977-03-24 | 1977-09-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-09-22 | 1981-03-24 | 1981-09-23 | $7700.00 | Window Closed / Lapsed |