Smoke detector cover
United States Patent D367622

Dewitt, Kenneth I. (Phoenix, MD)
Application Number:
Publication Date:
Filing Date:
Universal Security Instruments, Inc. (Owings Mills, MD)
Primary Class:
Field of Search:
D10/104, D10/106, D10/116, D10/121, D29/1, D29/2, D29/4, D29/5, 340/545, 340/547, 340/555, 340/578, 340/586, 340/628, 340/629, 340/630, 340/693
View Patent Images:
US Patent References:
D346981Smoke detectorMay, 1994RatzlaffD10/106
D284748Smoke detectorJuly, 1986FenneD10/106
D283407Smoke detectorApril, 1986FenneD10/106
D260975Fire alarmSeptember, 1981LamD10/106

Other References:
Maple Chase Company; photocopies of FIREX.RTM. Smoke Alarm, Model FX1218 and FIREX.RTM. Smoke Alarm prior to Jan. 30, 1995.
Family Gard, Inc.; photocopies of Family Gard.RTM., Model FG1839N and Family Gard.RTM., Model 83R prior to Jan. 30, 1995.
Fyrnetics, Inc.; photocopy of Lifesaver.RTM. Professional Smoke Alarm, Model 1255 prior to Jan. 30, 1995.
First Alert; photocopies of First Alert.RTM., Model SA67D, First Alert.RTM. Model SA93LT, First Alert.RTM., Model SA4919, First Alert.RTM., Model 86RA, and First Alert.RTM.prior to Jan. 30, 1995.
Primary Examiner:
Word, Hugo A.
Assistant Examiner:
Jackson, Marcus
Attorney, Agent or Firm:
Rose, Howard L.
1. The ornamental design for a smoke detector cover, as shown and described.


FIG. 1 is a view of the top of the smoke detector cover of the invention;

FIG. 2 is a side view of the smoke detector cover of the invention, with the opposite sides being a mirror image; and,

FIG. 3 is a bottom view of the smoke detector cover, as shown and described .