US2997269A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable shelving system
Assignee: Individual
•
Filing: 1958-12-15
•
Granted: 1961-08-22
•
Expires: 1978-12-15
Abstract
No abstract record available.
Inventors
- 👤 Leon F Urbain
- 👤 Matthew P Glowacki
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:32
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/30; A47B57/40; A47B57/42; A47B57/32; A47B57/34; A47B57/48; A47B57/50; A47B57/52
Claims Analysis
Total Claims: 0
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-08-21 | 1965-02-20 | 1965-08-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-08-21 | 1969-02-20 | 1969-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-08-21 | 1973-02-20 | 1973-08-22 | $7700.00 | Window Closed / Lapsed |