Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Class Information
Number: 40/618
Name: Card, picture, or sign exhibiting > Signs > Interchangeable
Description: Device comprising letters of a miscellaneous character constructed to be arranged together upon a suitable support to form the design or legend, and fastening devices for such letters special thereto.










Sub-classes under this class:

Class Number Class Name Patents
40/620 Fastener 39
40/619 Glass 1


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8689474 Multi-part signage Apr. 8, 2014
8646195 Front panel assembly with identification plate Feb. 11, 2014
8561332 Multi-way signage Oct. 22, 2013
8533983 Readerboard system Sep. 17, 2013
8333027 Interchangeable address signage system Dec. 18, 2012
8156674 Frame block for flat rectangular planar objects such as photographs Apr. 17, 2012
8065828 Sheet material display apparatuses Nov. 29, 2011
8001712 Overhead signage system Aug. 23, 2011
7823311 Edge retaining graphic support arrangement Nov. 2, 2010
7752793 Non-rectangular frame menu board and illuminated display device Jul. 13, 2010
7540105 Readerboard system Jun. 2, 2009
7428793 Personalized wooden items and methods for fabricating same Sep. 30, 2008
7412791 Adjustable menu panel Aug. 19, 2008
7373747 Display system May. 20, 2008
RE40244 Vacuum actuated display ornaments Apr. 15, 2008
7325345 Sign Feb. 5, 2008
7287348 Information display with insertable typed or printed information strips Oct. 30, 2007
7216447 Display device May. 15, 2007
7210258 Object for ornamental purposes May. 1, 2007
7194832 Sign Mar. 27, 2007
6988761 Interlocking channeled trailer side panels with integrated sliding outer panel inserts Jan. 24, 2006
6948270 Monolithic double-sided display Sep. 27, 2005
6785993 Hazard classification placard holder Sep. 7, 2004
6691443 Alpha-numeric/graphic display board illuminator Feb. 17, 2004
6675517 Signboard Jan. 13, 2004
6671988 Modular component hanging store display with improved versatility, adaptability and cost effectiveness Jan. 6, 2004
6668476 Address sign with accommodating characters Dec. 30, 2003
6665967 Convertible message sign Dec. 23, 2003
6658777 Weather-proof readerboard signage system Dec. 9, 2003
6584716 Vandal resistant sign and method Jul. 1, 2003
6543166 Sign decoration system with flexible holder Apr. 8, 2003
6530167 Mounting channel and presentation means for mounting presentation elements Mar. 11, 2003
6493974 Sign holder with changeable display Dec. 17, 2002
6460279 Custom display and storage system Oct. 8, 2002
6438880 Weather-proof readerboard signage system Aug. 27, 2002
6385840 Assembly for applying signage and method for applying signage May. 14, 2002
6363645 Insert for display panels Apr. 2, 2002
6338214 Modular sign display Jan. 15, 2002
6298589 Outdoor menu display device Oct. 9, 2001
6293036 Information cassette Sep. 25, 2001
6226909 Printed display sign May. 8, 2001
6216375 Sign decoration system Apr. 17, 2001
6210793 Electrically chargeable substrate Apr. 3, 2001
6178678 Menu board graphics display Jan. 30, 2001
6178679 Weather-proof readerboard signage system Jan. 30, 2001
6151820 Stamped based plate for interior signage Nov. 28, 2000
6150958 Remote controlled parking barrier apparatus Nov. 21, 2000
6136392 Vacuum actuated display ornaments Oct. 24, 2000
6119384 Display sign assembly Sep. 19, 2000
6108955 Sign for displaying changeable messages Aug. 29, 2000

1 2 3 4










 
 
  Recently Added Patents
Magnetic reading and writing device
Controller with screen
System and method for redirected firewall discovery in a network environment
Automatic baroreflex modulation responsive to adverse event
Brushless motor drive apparatus and drive method
Converter and measuring apparatus
Label printer
  Randomly Featured Patents
Integrated environmental control system
Intelligent air-condition system
Complementary switched capacitor amplifier for pipelined ADCs and other applications
Articulated nozzle
Computer-aided database system and method for operating it
Article coated with a water based alkyd resin primer
Residual stress measuring device for optical fiber
Image forming apparatus with reversely rotated developer bearing members
Curved shower curtain rod
Sealing unit for heat treatment apparatus for textile threads