Resources Contact Us Home
Class Information
Number: D19/42
Name: Office supplies; artists` and teachers` materials > Equipment for writing, drawing, or for fine arts > Marking instrument > Simulative

Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
D260020 Writing instrument Jul. 28, 1981
D258454 Writing instrument Mar. 3, 1981
D257156 Pencil novelty Sep. 30, 1980
D256925 Writing instrument Sep. 16, 1980
D256372 Writing instrument Aug. 12, 1980
D254082 Toy writing instrument Jan. 29, 1980
D254083 Combined toy writing instrument and stand therefor Jan. 29, 1980
D252757 Pen Aug. 28, 1979
D252577 Pen Aug. 7, 1979
D248028 Writing instrument May. 30, 1978
4081907 Letter opener device Apr. 4, 1978
D243331 Toy writing instrument, or similar article Feb. 8, 1977
D242632 Hand-held data reader or similar article Dec. 7, 1976

1 2 3 4 5 6

  Recently Added Patents
Light-emitting device
Systems and methods for providing a video playlist
Device chip carriers, modules, and methods of forming thereof
Viruses lacking epithelial cell receptor entry
Methods of reverse link power control
Probe for ultrasound diagnostic apparatus
Highly specialized application protocol for email and SMS and message notification handling and display
  Randomly Featured Patents
Hold-down device for a fuel injection device, and fuel injection device
Tear away boxer short
Corrosion resistant coated fuel cell bipolar plate with filled-in fine scale porosities and method of making the same
Electrochemical fuel cell stack
Process for preparing 5-(pyridinyl)benzoxazol-2(3H)-ones
Apparatus for supplying electric energy to explosion cartridge
Flat, conformable, biomedical electrode allowing removal of electrical lead wire
Nut structure having anchor pin blocking split sleeve against rotation in nut body
Separable modulator
Intermediate frequency receiving circuit and intermediate frequency receiving method