US2572062A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible suction hose
Assignee: Individual
•
Filing: 1947-02-03
•
Granted: 1951-10-23
•
Expires: 1967-02-03
Abstract
No abstract record available.
Inventors
- 👤 George N Sexton
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 21:45
CPC Classifications
B; B29; B29D; B29D23/00; B29D23/001; B29K; B29K2021/00; Y; Y10; Y10S; Y10S454/00; Y10S454/903; Y10T; Y10T137/00; Y10T137/8593; Y10T137/87153
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US497535A
Cited
US583819A
Cited
GB189915917A
Cited
US720003A
Cited
US1006640A
Cited
US1104508A
Cited
US1220661A
Cited
US1914741A
Cited
US2191374A
Cited
US2206737A
Cited
US2254157A
Cited
US2273393A
Cited
US2322937A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-10-22 | 1955-04-23 | 1955-10-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-10-22 | 1959-04-23 | 1959-10-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-10-22 | 1963-04-23 | 1963-10-23 | $7700.00 | Window Closed / Lapsed |