The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 24, 2001
Filed:
Jun. 14, 2000
Richard A. Kaiser, Hartland, WI (US);
Other;
Abstract
A smoke detector and signal device is adapted for attachment to an interior door knob or to the window of a room. The device includes a housing containing an interconnected array of components including a smoke responsive transducer, an electric power source, a signal light, and an electronic circuit device interconnecting the array of components. The device includes connectors for either attaching the housing to the window for displaying the signal light to the outside or to the door knob of the room to provide a lighted signal of the precise location of the door knob to an occupant within the room.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile