Patent US2796928A successfully refreshed from Google Patents.
US2796928A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Supporting and pleating device for draperies
Assignee: CONSOLIDATED TRIMMING CORP
•
Filing: 1954-02-24
•
Granted: 1957-06-25
•
Expires: 1974-02-24
Abstract
No abstract record available.
Inventors
- 👤 Bernhard Joseph
- 👤 Polkosnik Bernard Leonard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 09:48
CPC Classifications
A; A47; A47H; A47H13/00; A47H13/14; A47H13/16; Y; Y10; Y10T; Y10T24/00; Y10T24/34; Y10T24/3427; Y10T24/3449
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
CA474716A
Cited
CA488819A
Cited
US731844A
Cited
US1068837A
Cited
US2552922A
Cited
US2553272A
Cited
US2623583A
Cited
US2718923A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1960-06-24 | 1960-12-24 | 1961-06-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1964-06-24 | 1964-12-24 | 1965-06-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1968-06-24 | 1968-12-24 | 1969-06-25 | $7700.00 | Window Closed / Lapsed |