Floor fitting
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FIG. 1 is a perspective view of a floor fitting showing my new design;
FIG. 2 is a reduced top view thereof, the bottom being unornamented;
FIG. 3 is a reduced side view thereof, both sides being identical;
FIG. 4 is a reduced end view thereof, both ends being identical;
FIG. 5 is a perspective view of a second embodiment of the design of FIG. 1;
FIG. 6 is a reduced top view of FIG. 5, the bottom being unornamented;
FIG. 7 is a reduced side view of FIG. 5, both sides being identical;
FIG. 8 is a reduced end view of FIG. 5, both ends being identical;
FIG. 9 is a side view of a third embodiment of the design of FIG. 1, the only differences being the shape and number of the apertures;
FIG. 10 is a side view of a fourth embodiment of the design of FIG. 1, the only differences being the shape and number of apertures;
FIG. 11 is a side view of a fifth embodiment of the design of FIG. 1, the only differences being the shape and number of apertures and the length of the fitting;
FIG. 12 is a perspective view of a sixth embodiment of the design of FIG. 1;
FIG. 13 is a reduced top view of FIG. 12, the bottom being unornamented;
FIG. 14 is a reduced side view of FIG. 12, both sides being identical;
FIG. 15 is a reduced end view of FIG. 12, both ends being identical;
FIG. 16 is a perspective view of a seventh embodiment of the design of FIG. 1;
FIG. 17 is a reduced top view of FIG. 16, the bottom being unornamented;
FIG. 18 is a reduced side view of FIG. 16, both sides being identical;
FIG. 19 is a reduced end view of FIG. 16, both ends being identical;
FIG. 20 is a side view of an eighth embodiment of the design of FIG. 1, the only differences being the shape and number of apertures and the length of the fitting;
FIG. 21 is a side view of a ninth embodiment of the design of FIG. 1, the only differences being the shape and number of apertures and the length of the fitting; and,
FIG. 22 is a side view of a tenth embodiment of the design of FIG. 1, the only differences being the shape and number of apertures and the length of the fitting.
RE27549 | January 1973 | Flachbarth et al. |
3334457 | August 1967 | Hudson et al. |
3873136 | March 1975 | Curry |
4272643 | June 9, 1981 | Carroll et al. |
4289370 | September 15, 1981 | Storck |
4323723 | April 6, 1982 | Fork et al. |
4336416 | June 22, 1982 | Goodsell |
4387949 | June 14, 1983 | Haitmanek |
4477694 | October 16, 1984 | Kohaut |
4496790 | January 29, 1985 | Spencer |
4507900 | April 2, 1985 | Landis |
5034567 | July 23, 1991 | Mohr |
5057647 | October 15, 1991 | Bogden et al. |
993450 | October 1951 | FRX |
- "Walkerduct Service Fittings" catalog SF582R (undated).
Type: Grant
Filed: Aug 30, 1991
Date of Patent: Jan 24, 1995
Assignee: Walker Systems, Inc. (Parkersburg, WV)
Inventor: John P. Penczak (Washington, WV)
Primary Examiner: B. J. Bullock
Law Firm: McAndrews, Held & Malloy
Application Number: 7/753,618