Adjustable security enclosure

Optics: image projectors – Housing

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C248S551000

Reexamination Certificate

active

07029133

ABSTRACT:
This invention relates to an apparatus for securing a projector. The apparatus is mountable to a ceiling drop pipe and comprises a cage and a drop pipe connector assembly. The cage has a plurality of interconnected members that together define an enclosure for housing a projector and impeding removal of the projector from the cage. At least some of the members are connected together by a member fastener that is fastenable only from inside the cage. The position of at least some of the members can be adjusted relative to other members so that the size of the enclosure can be adjusted to fit the projector snugly therein, thereby impeding access to the fastener.

REFERENCES:
patent: 3771338 (1973-11-01), Raskin
patent: 4252007 (1981-02-01), Kerley
patent: 4600249 (1986-07-01), Anderson
patent: 5090654 (1992-02-01), Ridings et al.
patent: 5105335 (1992-04-01), Honda
patent: 5162976 (1992-11-01), Moore et al.
patent: 5261645 (1993-11-01), Huffman
patent: 5349400 (1994-09-01), Kaplan et al.
patent: 5366203 (1994-11-01), Huffman
patent: 5490655 (1996-02-01), Bates
patent: 5551658 (1996-09-01), Dittmer
patent: 5595074 (1997-01-01), Munro
patent: 5624173 (1997-04-01), Davidson
patent: 5640215 (1997-06-01), Catta
patent: 5725190 (1998-03-01), Cuthbertson et al.
patent: 5816076 (1998-10-01), Biedermann et al.
patent: 5938161 (1999-08-01), Takeuchi et al.
patent: 5960653 (1999-10-01), DeWalch et al.
patent: 6042068 (2000-03-01), Tcherny
patent: 6166910 (2000-12-01), Ronberg et al.
patent: 6311943 (2001-11-01), Tang
patent: 6379012 (2002-04-01), Enochs et al.
patent: 6439527 (2002-08-01), Lin
patent: 6606887 (2003-08-01), Zimmer et al.
patent: 2003/0234335 (2003-12-01), Umberg
patent: 2005/0035253 (2005-02-01), Rixom
patent: 2214699 (1998-11-01), None
patent: 2232729 (1999-09-01), None
patent: 2436762 (2002-07-01), None
patent: 2349731 (2002-12-01), None
patent: 2404544 (2004-03-01), None
patent: 0 332 762 (1989-09-01), None
patent: WO 98/39993 (1998-09-01), None
patent: WO 02/059442 (2002-08-01), None
patent: WO 03/067142 (2003-08-01), None

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Adjustable security enclosure does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Adjustable security enclosure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Adjustable security enclosure will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3577379

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.