Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Industrial
Class Information
Number: 242/347.1
Name: Winding, tensioning, or guiding > Unwinding and rewinding a machine convertible information carrier (e.g., magnetic tape or photographic film) > Cartridge system (i.e., cartridge work station or cartridge) > Coil-to-coil cartridge > With particular housing construction > Shiftable closure (e.g., door)
Description: Subject matter wherein the housing structure forms an enclosure provided with an opening selectively closed by a movable panel or door.


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
4536812 Magnetic disk cartridge Aug. 20, 1985
4533093 Tape cassette dust door spring assembly and method for assembling same Aug. 6, 1985
4527755 Hinged visor-type door for tape cassette Jul. 9, 1985
4524927 Magnetic-tape cassette with a flexible latch for a cover Jun. 25, 1985
4524926 Cassette and cassette adapter for use therewith Jun. 25, 1985
4519521 Tape cassette May. 28, 1985
4515330 Tape roller for a tape cassette May. 7, 1985
4512470 Storage case for a magnetic-tape cassette Apr. 23, 1985
4504028 Recording tape cartridge Mar. 12, 1985
4497008 Magnetic-tape cassette with pivotal, nesting cover Jan. 29, 1985
4485988 Tape cassette Dec. 4, 1984
4485989 Recording tape cassette Dec. 4, 1984
4485990 Recording tape cassette Dec. 4, 1984
4475700 Tape cassette dust door latch spring assembly Oct. 9, 1984
4466583 Cassette door latch Aug. 21, 1984
4454976 Endless type tape cassette Jun. 19, 1984
4449677 Tape cassette May. 22, 1984
4434955 Magnetic-tape cassette Mar. 6, 1984
4428548 Magnetic recording tape cartridge Jan. 31, 1984
4422599 Magnetic tape cassette Dec. 27, 1983
4418373 Tape cassette Nov. 29, 1983
4386746 Magnetic tape cassette Jun. 7, 1983
4382522 Tape cover of magnetic tape cassette and process for preparing tape cover May. 10, 1983
4382523 Tape cover of magnetic tape cassette and process for preparing tape cover May. 10, 1983
4372504 Magnetic record tape protective device for a tape cassette Feb. 8, 1983
4363456 Magnetic recording tape cassette Dec. 14, 1982
4358070 Magnetic tape cassette Nov. 9, 1982
4343024 Device for detecting tape end of magnetic recording apparatus Aug. 3, 1982
4323207 Latch assembly for a video tape cassette Apr. 6, 1982
4235395 Magnetic tape cassette with pivoting cover Nov. 25, 1980
4212437 Tape cassette Jul. 15, 1980
4189114 Fast rewinding device for cassette tapes Feb. 19, 1980
4187998 Tape cassette Feb. 12, 1980
4180220 Tape cassette Dec. 25, 1979
4173319 Magnetic tape cassette Nov. 6, 1979
4114832 Cartridge for tape-, ribbon-, or filament-like information storage media Sep. 19, 1978
4093142 Filmstrip cartridge Jun. 6, 1978
4093149 Cartridge tape recorder system and cartridge therefor Jun. 6, 1978
4091426 Device for detecting an end of a cassette tape May. 23, 1978
4083472 Tape cartridge with hinged housing sections Apr. 11, 1978
4050087 Cassette tape recording and/or reproducing apparatus Sep. 20, 1977
4045821 Tape cartridge having a shutter with self locking function Aug. 30, 1977
4022395 Tape cassette May. 10, 1977
4021006 Container for magnetic tape May. 3, 1977
3980255 Tape cassette Sep. 14, 1976
3971071 Tape cassette with guide means for unidirectional insertion and holder therefore Jul. 20, 1976
3941333 Web cartridge Mar. 2, 1976

1 2 3 4 5


 
 
  Recently Added Patents
Display apparatus using subpixels with high light utilization
Measuring instrument of polygon-mirror motor
Sealing joint with laminated internal structure for very high temperatures
Light source of testing light sensor, test apparatus and method
Superconductive crossbar switch
3-Dimensional dot code for paper storage
Hand held drain cleaning apparatus
  Randomly Featured Patents
Disc brake
Casing for a contact lens case
Router-level automatic protection switching
Coffee maker
Pad-type jar gripper
Apparatus for high volume distillation of liquids
Process for the acrylamidoacylation of alcohols
Support structure consisting of a plurality of mobile elements for chairs, beds and the like
Binding machine, particularly for index-books, notebooks and the like
Solid electrolyte capacitor for surface mounting