Lap desk
United States Patent D443434

Tinsley, Ronald E. (2944 Adams St., Eugene, OR, 97478)
Application Number:
Publication Date:
Filing Date:
Primary Class:
Other Classes:
D06/406.3, D06/406.5
Field of Search:
D6/406.3, D6/406.9, D6/406.5, D6/406.6, D6/420, D6/511, 108/43, 108/44, 248/444, 248/346.01
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US Patent References:
D433580Activity surface and rest apparatusNovember, 2000Jarke et al.D6/406.5
6119603Tilted work surface for retro fit useSeptember, 2000Lochridge108/43
D426409Recliner chair trayJune, 2000Clark et al.D6/511
D413209Lap deskAugust, 1999JarkeD6/406.3
D380106TrayJune, 1997BrotherstonD6/406.5
5598786Laptop deskFebruary, 1997Patterson
5513576Adjustable lap tableMay, 1996Ward
5127339Foldable lap trayJuly, 1992Hood
D290316Portable support stand for a typewriterJune, 1987ChiassonD6/406.5
4311099Lap trayJanuary, 1982Roberts
3773154N/ANovember, 1973Mitchell
D218980N/AOctober, 1970BalkusD6/406.6
3172636Portable deskMarch, 1965Collier248/444
3123935N/AMarch, 1964Williams248/346.01
2787507Tray with gripping legsApril, 1957Powers
2783109Lap tray with leg-engaging meansFebruary, 1957Frey
2663603Lap tray with leg engaging meansDecember, 1953Newman108/43
D052678N/ANovember, 1918Scheibe

Other References:
Levenger Catalog, 1998 p. 32.
U.S. Trademark Registration No. 2014807 (abstract) Registration Date Nov. 12, 1996.
Primary Examiner:
Pandozzi M. N.
Attorney, Agent or Firm:
Howard, Robert E.
1. The ornamental design for a lap desk, as shown and described.


FIG. 1 is a front perspective view of a lap desk showing the design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a side elevational view thereof, the opposite side being a mirror image thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a front elevational view thereof.

The broken lines in FIGS. 1, 3, and 4-6 are for illustrative purposes only and forms no part of the claimed design.