US3314469A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Collapsible gates
Assignee: Individual
•
Filing: 1964-04-20
•
Granted: 1967-04-18
•
Expires: 1984-04-20
Abstract
No abstract record available.
Inventors
- 👤 Stanley R Kaufman
- 👤 David M Kaufman
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 18:04
CPC Classifications
E; E06; E06B; E06B9/00; E06B9/02; E06B9/06; E06B9/0607; E06B9/0615; E06B9/0623; E06B9/0646; E06B9/0653; E06B9/0661
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
93 words
A COLLAPSIBLE OPEN GRILL GATE, SAID GATE COMPRISING: AN END POST, SAID END POST HAVING A SLIDEWAY FORMED THEREIN; A LAZY TONG LATTICE OF ANGULARLY DISPOSED CRISS-CROSSING PIVOTALLY CONNECTED TRUSS BARS, ONE EDGE OF SAID LATTICE ARRANGED IN THE SLIDEWAY OF SAID END POST AND SLIDABLY CONNECTED THERETO; AND A GUIDE TRACK SLIDABLY ACCOMMODATING AT LEAST ONE EDGE OF THE LATTICE, SAID TRACK COMPRISING A SLIDE STRUT SLIDABLY ARRANGED IN THE SLIDEWAY OF SAID END POST, A PIVOT STRUT PIVOTED TO SAID SLIDE STRUT, AND A TELESCOPING STRUT TELESCOPING WITHIN SAID PIVOT STRUT.
Claim 2
Dependent Claim
93 words
A COLLAPSIBLE OPEN GRILL GATE, SAID GATE COMPRISING: AN END POST, SAID END POST HAVING A SLIDEWAY FORMED THEREIN; A LAZY TONG LATTICE OF ANGULARLY DISPOSED CRISS-CROSSING PIVOTALLY CONNECTED TRUSS BARS, ONE EDGE OF SAID LATTICE ARRANGED IN THE SLIDEWAY OF SAID END POST AND SLIDABLY CONNECTED THERETO; AND A GUIDE TRACK SLIDABLY ACCOMMODATING AT LEAST ONE EDGE OF THE LATTICE, SAID TRACK COMPRISING A SLIDE STRUT SLIDABLY ARRANGED IN THE SLIDEWAY OF SAID END POST, A PIVOT STRUT PIVOTED TO SAID SLIDE STRUT, AND A TELESCOPING STRUT TELESCOPING WITHIN SAID PIVOT STRUT.
References Cited (Backward Citations)
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US1000977A
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Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-04-17 | 1970-10-17 | 1971-04-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-04-17 | 1974-10-17 | 1975-04-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-04-17 | 1978-10-17 | 1979-04-18 | $7700.00 | Window Closed / Lapsed |