Space maintaining device
United States Patent D812687

Kutney, Leonard W. M. (Red Lake, CA)
Application Number:
Publication Date:
Filing Date:
Kutney Leonard W. M.
Primary Class:
Other Classes:
International Classes:
(IPC1-7): 1902
Field of Search:
D8/349, D8/354, D19/65, D19/75, D19/90, D19/86, 312/183
View Patent Images:
US Patent References:
20170173992Filing Cabinet Divider MatJune, 2017Kutney
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D712476Document holderSeptember, 2014ScottD19/90
20140131427DOCUMENT HOLDING DEVICEMay, 2014Scott et al.
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7540115Partition systemJune, 2009Metcalf et al.
6932292Fishing reelAugust, 2005Houseberg
6634728Device for detachably fixing objectsOctober, 2003Leguin312/348.3
D396493Sorter file for notes, discs and the likeJuly, 1998CherisD19/75
5556180Filing cabinet drawerSeptember, 1996Miller312/185
D371018ChestJune, 1996Paus
5407157Device for fixing a loadable rigid retaining plate to a furniture surfaceApril, 1995Steinhilber248/205.3
D339825Vertical fileSeptember, 1993HwangD19/75
5211458Ribbed mat for placement on bottom of file cabinet drawer to prevent document slippageMay, 1993Yale211/126.13
5088801File holders and briefcase thereforFebruary, 1992Rorke et al.
D313047Vertical file moduleDecember, 1990EvensonD19/86
4512480Article holding deviceApril, 1985Evenson108/60
3834778MEDICINE TRAY FOR CABINET DRAWERSeptember, 1974Morrison211/126.3
3539235FILENovember, 1970Cuenca
3410445Drawer dividersNovember, 1968Pilley220/533
3384093Hanging filing-card cabinetsMay, 1968Hegedus
2534137Vibration isolator padDecember, 1950Lewis12/38
2487302Full view record walletNovember, 1949Bradley206/37
2249265Assorting and filing deviceJuly, 1941Bauder206/561
2019371Display rackOctober, 1935Tompkins211/126.1
1398701Elastic step-matNovember, 1921MacPherson280/169

Primary Examiner:
Goodwin, Mark
Attorney, Agent or Firm:
Montgomery, Robert C.
Montgomery Patent and Design, L.P.

1. The ornamental design for a space maintaining device, as shown and described.


FIG. 1 is a perspective top view of a space maintaining device showing my design;

FIG. 2 is a front side elevation view with the rear side elevation view being a mirror image thereof;

FIG. 3 is a left side elevation view with the right side elevation view being a mirror image thereof;

FIG. 4 is a top side plan view thereof; and,

FIG. 5 is bottom side plan view.