US2476850A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Adjustable load support
Assignee: Art Specialty Co
•
Filing: 1947-10-08
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Granted: 1949-07-19
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Expires: 1967-10-08
Abstract
No abstract record available.
Inventors
- 👤 Fiori Irving
- 👤 Fred J Mugnai
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:43
CPC Classifications
F; F21; F21V; F21V21/00; F21V21/10; F21V21/116; F21V21/14; F21V21/26; F21V21/28; F21V21/29; F21V21/30; Y; Y10; Y10S; Y10S285/00; Y10S285/907; Y10T; Y10T403/00; Y10T403/32; Y10T403/32008; Y10T403/32041
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-07-18 | 1953-01-17 | 1953-07-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-07-18 | 1957-01-17 | 1957-07-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-07-18 | 1961-01-17 | 1961-07-19 | $7700.00 | Window Closed / Lapsed |