US3157185A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible ice shelter
Assignee: Individual
•
Filing: 1961-07-21
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Granted: 1964-11-17
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Expires: 1981-07-21
Abstract
No abstract record available.
Inventors
- 👤 Schoenike John
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 21:07
CPC Classifications
E; E04; E04H; E04H15/00; E04H15/32; E04H15/34; E04H15/44; E04H15/48; E04B; E04B1/00; E04B1/343; E04B1/344; E04B1/3445; E04H1/00; E04H1/12; E04H15/001; Y; Y10; Y10S; Y10S135/00; Y10S135/901
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
119 words
IN A COLLAPSIBLE SHELTER FOR ICE FISHING HAVING A SLED MOUNTED FLOOR SECTION THE COMBINATION OF; A FIRST FRAME SECTION HAVING THE BOTTOM EDGE THEREOF IN HINGED CONNECTION WITH ONE EDGE OF THE SLED FLOOR; A SECOND FRAME SECTION HAVING ONE EDGE IN HINGED CONNECTION WITH THE TOP EDGE OF THE SAID FIRST FRAME SECTION; A THIRD FRAME SECTION IN HINGED CONNECTION WITH THE OPPOSITE END OF THE SAID SECOND FRAME SECTION; A LOWER EXTENSION MEANS EXTENDING OUTWARDLY FROM ONE SIDE OF THE SLED FLOOR AND HAVING AN OPENING THEREIN; TOP EXTENSION MEANS COEXTENSIVE WITH SAID LOWER EXTENSION MEANS AND EXTENDING OUTWARDLY FROM THE SAID SECOND FRAME SECTION; AND A FLEXIBLE COVERING ENVELOPING THE OUTSIDE OF THE STRUCTURE AFORESAID.
Claim 2
Dependent Claim
119 words
IN A COLLAPSIBLE SHELTER FOR ICE FISHING HAVING A SLED MOUNTED FLOOR SECTION THE COMBINATION OF; A FIRST FRAME SECTION HAVING THE BOTTOM EDGE THEREOF IN HINGED CONNECTION WITH ONE EDGE OF THE SLED FLOOR; A SECOND FRAME SECTION HAVING ONE EDGE IN HINGED CONNECTION WITH THE TOP EDGE OF THE SAID FIRST FRAME SECTION; A THIRD FRAME SECTION IN HINGED CONNECTION WITH THE OPPOSITE END OF THE SAID SECOND FRAME SECTION; A LOWER EXTENSION MEANS EXTENDING OUTWARDLY FROM ONE SIDE OF THE SLED FLOOR AND HAVING AN OPENING THEREIN; TOP EXTENSION MEANS COEXTENSIVE WITH SAID LOWER EXTENSION MEANS AND EXTENDING OUTWARDLY FROM THE SAID SECOND FRAME SECTION; AND A FLEXIBLE COVERING ENVELOPING THE OUTSIDE OF THE STRUCTURE AFORESAID.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-11-17 | 1968-05-18 | 1968-11-17 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-11-17 | 1972-05-18 | 1972-11-17 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-11-17 | 1976-05-18 | 1976-11-17 | $7700.00 | Window Closed / Lapsed |