Smoke detector cover
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Description
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.
Referenced Cited
U.S. Patent Documents
Other references
| D260975 | September 29, 1981 | Lam |
| D283407 | April 15, 1986 | Fenne |
| D284748 | July 22, 1986 | Fenne |
| D346981 | May 17, 1994 | Ratzlaff |
- 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 EG1839N and Family Gard.RTM., Model 83R prior Jan. 30, 1995. Fyrnetics, Inc.; photocopy of LIFESAVER.RTM. Professional Smoke Alarm, Model 1255 prior Jan. 30, 1995.
Patent History
Patent number: D367623
Type: Grant
Filed: Jan 30, 1995
Date of Patent: Mar 5, 1996
Assignee: Universal Security Instruments, Inc. (Owings Mills, MD)
Inventor: Kenneth I. DeWitt (Phoenix, MD)
Primary Examiner: A. Hugo Word
Assistant Examiner: Marcus Jackson
Attorney: Howard L. Rose
Application Number: 0/34,188
Type: Grant
Filed: Jan 30, 1995
Date of Patent: Mar 5, 1996
Assignee: Universal Security Instruments, Inc. (Owings Mills, MD)
Inventor: Kenneth I. DeWitt (Phoenix, MD)
Primary Examiner: A. Hugo Word
Assistant Examiner: Marcus Jackson
Attorney: Howard L. Rose
Application Number: 0/34,188
Classifications
Current U.S. Class:
D10/106
