US3288169A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pneumatic hose
Assignee: Individual
•
Filing: 1963-04-26
•
Granted: 1966-11-29
•
Expires: 1983-04-26
Abstract
No abstract record available.
Inventors
- 👤 Trevor F Moss
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 12:10
CPC Classifications
F; F16; F16L; F16L3/00; F16L3/01; A; A61; A61G; A61G15/00; A61G15/14; A61G15/16; F16L11/00; F16L11/04; F16L11/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
94 words
A HOSE ASSEMBLY INCLUDING A HOSE FORMED OF RESILIENT THERMOPLASTIC MATERIAL COMPRISING AT LEAST A PART OF SAID HOSE BEING SELF-COILING, SAID SELF-COILING PART BEING PREFORMED INTO A PLURALITY OF SELF-SUPPORTING CONVOLUTIONS, IN WHICH EACH SUCCEEDING COIL IS OF SMALLER DIAMETER THAN THE COIL THAT PRECEDES IT, SAID COIL TAKING THE FORM OF A FLAT DISC IN THE RETRACTED STATE AND OF A SPIRAL CONFIGURATION IN THE EXTENDED STATE, A BACK PLATE POSITIONED ON ONE SIDE OF THE HOSE, AND MEANS ON THE BACK PLATE FOR SUPPORTING THE HOSE IN A SUBSTANTIALLY VERTICAL PLANE.
Claim 2
Dependent Claim
94 words
A HOSE ASSEMBLY INCLUDING A HOSE FORMED OF RESILIENT THERMOPLASTIC MATERIAL COMPRISING AT LEAST A PART OF SAID HOSE BEING SELF-COILING, SAID SELF-COILING PART BEING PREFORMED INTO A PLURALITY OF SELF-SUPPORTING CONVOLUTIONS, IN WHICH EACH SUCCEEDING COIL IS OF SMALLER DIAMETER THAN THE COIL THAT PRECEDES IT, SAID COIL TAKING THE FORM OF A FLAT DISC IN THE RETRACTED STATE AND OF A SPIRAL CONFIGURATION IN THE EXTENDED STATE, A BACK PLATE POSITIONED ON ONE SIDE OF THE HOSE, AND MEANS ON THE BACK PLATE FOR SUPPORTING THE HOSE IN A SUBSTANTIALLY VERTICAL PLANE.
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-28 | 1970-05-30 | 1970-11-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-28 | 1974-05-30 | 1974-11-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-28 | 1978-05-30 | 1978-11-29 | $7700.00 | Window Closed / Lapsed |