US2500336A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mattress handle construction
Assignee: Bechik Products Inc
•
Filing: 1946-04-26
•
Granted: 1950-03-14
•
Expires: 1966-04-26
Abstract
No abstract record available.
Inventors
- 👤 Bechik Michael
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:50
CPC Classifications
A; A47; A47C; A47C31/00; A47C31/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US278055A
Cited
US1731530A
Cited
US1047820A
Cited
US1223420A
Cited
US1622017A
Cited
GB402808A
Cited
US2122355A
Cited
US2248328A
Cited
US2328100A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1953-03-13 | 1953-09-12 | 1954-03-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1957-03-13 | 1957-09-12 | 1958-03-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1961-03-13 | 1961-09-12 | 1962-03-14 | $7700.00 | Window Closed / Lapsed |