US3135290A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Manifold construction
Assignee: Individual
•
Filing: 1960-11-14
•
Granted: 1964-06-02
•
Expires: 1980-11-14
Abstract
No abstract record available.
Inventors
- 👤 Carls William
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 22:47
CPC Classifications
F; F15; F15B; F15B13/00; F15B13/02; F15B13/06; F15B13/08; F15B13/0803; F15B13/0807; F15B13/0814; F15B13/0871; F16; F16L; F16L41/00; F16L41/02; F16L41/03; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/877; Y10T137/87885
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
89 words
A MANIFOLD CONSTRUCTION WHICH COMPRISES A CENTRAL FLAT BODY HAVING A PLURALITY OF INTERNAL, LONGITUDINALLY EXTENDING PASSAGES SERVING AS EXHAUST, PRESSURE, AND EXHAUST PASSAGES RESPECTIVELY, TRANSVERSE PASSAGES IN SAID BODY LONGITUDINALLY SPACED ALONG SAID BODY INTERSECTING SAID RESPECTIVE PASSAGES FROM EACH SIDE AND AN OUTER MOUNTING PLATE HAVING A CONFIGURATION WHEREIN IT MAY BE APPLIED TO EACH SIDE OF SAID CENTRAL BODY AND HAVING LONGITUDINALLY-SPACED PASSAGES TO EXTEND SAID LONGITUDINALLY SPACED PASSAGES OF SAID BODY TO THE OUTER SURFACE OF SAID MOUNTING PLATE, SAID MOUNTING PLATE ALSO HAVING CYLINDER
Claim 2
Dependent Claim
89 words
A MANIFOLD CONSTRUCTION WHICH COMPRISES A CENTRAL FLAT BODY HAVING A PLURALITY OF INTERNAL, LONGITUDINALLY EXTENDING PASSAGES SERVING AS EXHAUST, PRESSURE, AND EXHAUST PASSAGES RESPECTIVELY, TRANSVERSE PASSAGES IN SAID BODY LONGITUDINALLY SPACED ALONG SAID BODY INTERSECTING SAID RESPECTIVE PASSAGES FROM EACH SIDE AND AN OUTER MOUNTING PLATE HAVING A CONFIGURATION WHEREIN IT MAY BE APPLIED TO EACH SIDE OF SAID CENTRAL BODY AND HAVING LONGITUDINALLY-SPACED PASSAGES TO EXTEND SAID LONGITUDINALLY SPACED PASSAGES OF SAID BODY TO THE OUTER SURFACE OF SAID MOUNTING PLATE, SAID MOUNTING PLATE ALSO HAVING CYLINDER
References Cited (Backward Citations)
FR1071287A
Cited
US2871886A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-02 | 1967-12-02 | 1968-06-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-02 | 1971-12-02 | 1972-06-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-02 | 1975-12-02 | 1976-06-02 | $7700.00 | Window Closed / Lapsed |