US2723431A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Clamping and holding device for flexible hose
Assignee: Individual
•
Filing: 1952-01-14
•
Granted: 1955-11-15
•
Expires: 1972-01-14
Abstract
No abstract record available.
Inventors
- 👤 Renzo Simon Di
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 10:50
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/34; B65H75/36; B65H75/366; Y; Y10; Y10T; Y10T24/00; Y10T24/14; Y10T24/31; Y10T24/314; Y10T24/316; Y10T24/34; Y10T24/3401; Y10T24/3413; Y10T24/3427; Y10T24/3439; Y10T24/344; Y10T24/3444
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US630563A
Cited
US673061A
Cited
GB190325497A
Cited
GB191016661A
Cited
US1401770A
Cited
GB198091A
Cited
GB469804A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1958-11-14 | 1959-05-16 | 1959-11-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1962-11-14 | 1963-05-16 | 1963-11-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1966-11-14 | 1967-05-16 | 1967-11-15 | $7700.00 | Window Closed / Lapsed |