Patent US3092220A successfully refreshed from Google Patents.
US3092220A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Floor construction for refrigerated roadway vehicle
Assignee: Pullman Inc
•
Filing: 1959-12-03
•
Granted: 1963-06-04
•
Expires: 1979-12-03
Abstract
No abstract record available.
Inventors
- 👤 James J Black
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:21
CPC Classifications
B; B60; B60P; B60P3/00; B60P3/20; B62; B62D; B62D25/00; B62D25/20; B62D25/2054; F; F25; F25D; F25D17/00; F25D17/005
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
152 words
A FLOORING SECTION IN THE FORM OF AN ELONGATED METAL EXTRUSION COMPRISING A BOTTOM PANEL PORTION, A PLURALITY OF WEBS EXTENDING LONGITUDINALLY OF SAID SECTION FROM SAID BOTTOM PANEL PORTION IN SPACED RELATIONSHIP TO ONE ANOTHER, SAID WEBS HAVING FLANGES EXTENDING TRANSVERSELY THEREFROM AT THEIR ENDS IN UNIFORMLY SPACED RELATION TO SAID BOTTOM PANEL PORTION FROM WHICH THE WEBS RESPECTIVELY PROJECT, THE EDGES OF THE FLANGES OF ADJACENT WEBS BEING SPACED FROM ONE ANOTHER, A FIRST JOINT MEMBER PROJECTING UPWARDLY FROM SAID BOTTOM PANEL PORTION AND LONGITUDINALLY ALONG ONE EDGE PORTION OF SAID SECTION, SAID FIRST JOINT MEMBER BEING SPACED FROM THE ADJACENT WEB, A SECOND JOINT MEMBER PROJECTING UPWARDLY AND EXTENDING LONGITUDINALLY ALONG THE OPPOSITE EDGE PORTION OF SAID SECTION, SAID SECOND JOINT MEMBER BEING SPACED FROM THE ADJACENT WEB, SAID WEBS EACH HAVING A PLURALITY OF LONGITUDINAL SPACED APERTURES HAVING THEIR LOWER EXTREMITIES SUBSTANTIALLY FLUSH WITH SAID BOTTOM PANEL PORTION.
Claim 2
Dependent Claim
152 words
A FLOORING SECTION IN THE FORM OF AN ELONGATED METAL EXTRUSION COMPRISING A BOTTOM PANEL PORTION, A PLURALITY OF WEBS EXTENDING LONGITUDINALLY OF SAID SECTION FROM SAID BOTTOM PANEL PORTION IN SPACED RELATIONSHIP TO ONE ANOTHER, SAID WEBS HAVING FLANGES EXTENDING TRANSVERSELY THEREFROM AT THEIR ENDS IN UNIFORMLY SPACED RELATION TO SAID BOTTOM PANEL PORTION FROM WHICH THE WEBS RESPECTIVELY PROJECT, THE EDGES OF THE FLANGES OF ADJACENT WEBS BEING SPACED FROM ONE ANOTHER, A FIRST JOINT MEMBER PROJECTING UPWARDLY FROM SAID BOTTOM PANEL PORTION AND LONGITUDINALLY ALONG ONE EDGE PORTION OF SAID SECTION, SAID FIRST JOINT MEMBER BEING SPACED FROM THE ADJACENT WEB, A SECOND JOINT MEMBER PROJECTING UPWARDLY AND EXTENDING LONGITUDINALLY ALONG THE OPPOSITE EDGE PORTION OF SAID SECTION, SAID SECOND JOINT MEMBER BEING SPACED FROM THE ADJACENT WEB, SAID WEBS EACH HAVING A PLURALITY OF LONGITUDINAL SPACED APERTURES HAVING THEIR LOWER EXTREMITIES SUBSTANTIALLY FLUSH WITH SAID BOTTOM PANEL PORTION.
References Cited (Backward Citations)
US2231208A
Cited
US2458686A
Cited
US2388968A
Cited
US2625118A
Cited
US2878904A
Cited
US2754581A
Cited
US2810191A
Cited
US2907417A
Cited
US2923384A
Cited
US2952341A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-06-03 | 1966-12-03 | 1967-06-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-06-03 | 1970-12-03 | 1971-06-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-06-03 | 1974-12-03 | 1975-06-04 | $7700.00 | Window Closed / Lapsed |