US4847461A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Stackable plate arrangement for microwave dishes
Assignee: Individual
•
Filing: 1987-11-12
•
Granted: 1989-07-11
•
Expires: 2007-11-12
Abstract
Abstract A stackable plate arrangement (10) for microwave ovens (100) wherein the arrangement (10) comprises a plurality of apertured plate units (11) that are adapted to be operatively connected together at different heights by a plurality of support units (12) such that multiple food receptacles (200) may be suspended on different tiers within a microwave oven (100).
Inventors
- 👤 Edward V. Gilmore
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 04:55
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/02; A47G19/08; H; H05; H05B; H05B6/00; H05B6/64; H05B6/6408; Y; Y10; Y10S; Y10S99/00; Y10S99/14
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
222 words
A stackable plate arrangement for microwave ovens wherein the arrangement consists of: a plurality of apertured plate units; wherein, each of the plurality of apertured plate units comprise; a generally flat plate member having a plurality of widely spaced threaded apertures formed proximate the periphery of the plate member; wherein, the underside of each generally flat plate member is provided with a plurality of integral circular raised lip portions and each of said raised lip portions surrounds one of said plurality of threaded apertures formed in each plate member; and, a plurality of support units comprising at least one upper group and at least one lower group of elongated leg members having flared ends and a recess on one end and a stub portion on the other end wherein the support units are adapted to engage one another and operatively connect said plurality of plate units together; wherein, said at least one upper group and at least one lower group of said support members are required to connect one of said plurality of apertured plate units above another of said plurality of apertured plate units; and, wherein both the recess and the stub portion of the leg members are threaded, and said circular raised lip portions of the plate units are adapted to surround the said one end of the leg members.
Claim 2
Dependent Claim
222 words
A stackable plate arrangement for microwave ovens wherein the arrangement consists of: a plurality of apertured plate units; wherein, each of the plurality of apertured plate units comprise; a generally flat plate member having a plurality of widely spaced threaded apertures formed proximate the periphery of the plate member; wherein, the underside of each generally flat plate member is provided with a plurality of integral circular raised lip portions and each of said raised lip portions surrounds one of said plurality of threaded apertures formed in each plate member; and, a plurality of support units comprising at least one upper group and at least one lower group of elongated leg members having flared ends and a recess on one end and a stub portion on the other end wherein the support units are adapted to engage one another and operatively connect said plurality of plate units together; wherein, said at least one upper group and at least one lower group of said support members are required to connect one of said plurality of apertured plate units above another of said plurality of apertured plate units; and, wherein both the recess and the stub portion of the leg members are threaded, and said circular raised lip portions of the plate units are adapted to surround the said one end of the leg members.
Claim 3
Dependent Claim
30 words
An arrangement as in claim 1 wherein said plurality of plate units may be equally spaced from one another by said operative engagement with the said plurality of support units.
Claim 4
Dependent Claim
30 words
An arrangement as in claim 1 wherein said plurality of plate units may be unevenly spaced from one another by said operative engagement with the said plurality of support units.
References Cited (Backward Citations)
US1401057A
Cited
US1814740A
Cited
US2529649A
Cited
CH286431A
Cited
US2944780A
Cited
US3006292A
Cited
US3115253A
Cited
US3570798A
Cited
US3674229A
Cited
US3684285A
Cited
US3765541A
Cited
US3783801A
Cited
US3831533A
Cited
US4021128A
Cited
US4099472A
Cited
USD256761S
Cited
US4249464A
Cited
US4713513A
Cited
EP0023827A1
Cited
US4272663A
Cited
US4455467A
Cited
USD274495S
Cited
US4452581A
Cited
USD281214S
Cited
US4691088A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1992-07-10 | 1993-01-09 | 1993-07-11 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-07-10 | 1997-01-09 | 1997-07-11 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-07-10 | 2001-01-09 | 2001-07-11 | $7700.00 | Window Closed / Lapsed |