US2915196A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vertically adjustable shelf construction
Assignee: Individual
•
Filing: 1955-10-24
•
Granted: 1959-12-01
•
Expires: 1975-10-24
Abstract
No abstract record available.
Inventors
- 👤 Pira Olof
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 03:08
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/30; A47B57/48; A47B57/485; A47B57/40; A47B57/42; A47B57/425
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US560884A
Cited
US595064A
Cited
US1875318A
Cited
US775496A
Cited
US920633A
Cited
US1381838A
Cited
US1905908A
Cited
US2136109A
Cited
US2127280A
Cited
US2458897A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-11-30 | 1963-06-01 | 1963-12-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-11-30 | 1967-06-01 | 1967-12-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-11-30 | 1971-06-01 | 1971-12-01 | $7700.00 | Window Closed / Lapsed |