Patent US3199683A successfully refreshed from Google Patents.
US3199683A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Portable and adjustable rack for supporting pans
Assignee: DOHRMANN HOTEL SUPPLY CO
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Filing: 1963-12-30
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Granted: 1965-08-10
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Expires: 1983-12-30
Abstract
No abstract record available.
Inventors
- 👤 Graswich Edward
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 16:43
CPC Classifications
A; A47; A47B; A47B57/00; A47B57/30; A47B57/40; A47B57/42; A47B57/425
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
158 words
IN A PORTABLE RACK FOR SLIDABLY RECEIVING AND SUPPORTING A PLURALITY OF PANS HORIZONTALLY ONE ABOVE THE OTHER, THE COMBINATION OF A PORTABLE FRAME HAVING A PLURALITY OF UPRIGHT MEMBERS, SAID UPRIGHT MEMBERS FORMING CORNER MEMBERS OF SAID FRAME, EACH OF SAID UPRIGHT MEMBERS HAVING A PLURALITY OF SUBSTANTIALLY EQUALLY SPACED NOTCHES SUCH THAT CORRESPONDING NOTCHES IN SAID UPRIGHT MEMBERS ARE ALL POSITIONED AT TH SAME ELEVATION IN SAID FRAME, A PLURALITY OF ELONGATED ANGLE-SHAPED SLIDE MEMBERS EACH HAVING A VERTICAL PORTION AND A HORIZNTAL PAN SUPPORTING PORTION, SAID SLIDE MEMBERS HAVING INWARDLY TILTED CHANNEL PORTIONS ATTACHED THERETO, THE END PARTS OF SAID CHANNEL PORTIONS BEING LOOSELY POSITIONED IN CORRESPONDING OPPOSED NOTCHES OF SAID UPRIGHT MEMBERS SO THAT THE UPPER END PARTS OF SAID TILTED CHANNEL PORTIONS ARE POSITIONED ADJACENT TO SAID UPRIGHT MEMBERS ABOVE THESE NOTCHES AND THE SLIDE CAN BE DISENGAGED THEREFROM ONLY BY LIFTING THE SLIDE SO TAHT THE HORIZONTAL PART THEREOF IS IN A
Claim 2
Dependent Claim
158 words
IN A PORTABLE RACK FOR SLIDABLY RECEIVING AND SUPPORTING A PLURALITY OF PANS HORIZONTALLY ONE ABOVE THE OTHER, THE COMBINATION OF A PORTABLE FRAME HAVING A PLURALITY OF UPRIGHT MEMBERS, SAID UPRIGHT MEMBERS FORMING CORNER MEMBERS OF SAID FRAME, EACH OF SAID UPRIGHT MEMBERS HAVING A PLURALITY OF SUBSTANTIALLY EQUALLY SPACED NOTCHES SUCH THAT CORRESPONDING NOTCHES IN SAID UPRIGHT MEMBERS ARE ALL POSITIONED AT TH SAME ELEVATION IN SAID FRAME, A PLURALITY OF ELONGATED ANGLE-SHAPED SLIDE MEMBERS EACH HAVING A VERTICAL PORTION AND A HORIZNTAL PAN SUPPORTING PORTION, SAID SLIDE MEMBERS HAVING INWARDLY TILTED CHANNEL PORTIONS ATTACHED THERETO, THE END PARTS OF SAID CHANNEL PORTIONS BEING LOOSELY POSITIONED IN CORRESPONDING OPPOSED NOTCHES OF SAID UPRIGHT MEMBERS SO THAT THE UPPER END PARTS OF SAID TILTED CHANNEL PORTIONS ARE POSITIONED ADJACENT TO SAID UPRIGHT MEMBERS ABOVE THESE NOTCHES AND THE SLIDE CAN BE DISENGAGED THEREFROM ONLY BY LIFTING THE SLIDE SO TAHT THE HORIZONTAL PART THEREOF IS IN A
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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) | 1968-08-09 | 1969-02-08 | 1969-08-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1972-08-09 | 1973-02-08 | 1973-08-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1976-08-09 | 1977-02-08 | 1977-08-10 | $7700.00 | Window Closed / Lapsed |