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PARKS CRAMER CO

Overview
  • Total Patents
    442
About

PARKS CRAMER CO has a total of 442 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets textiles and paper, thermal processes and audio-visual technology are SOHLER AIRTEX GMBH, JACOBI E & CO KG and TWISTPERFECT S L.

Patent filings per year

Chart showing PARKS CRAMER COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hodge William B 25
#2 Holtzclaw Grover B 24
#3 Black Robert L Jr 16
#4 Mulligan William L 15
#5 Lee C 15
#6 Black Jr Robert L 15
#7 Lee Charles D Jr 13
#8 Hewitt Woodrow W 10
#9 Lane John E 9
#10 Saunders David W 8

Latest patents

Publication Filing date Title
US4697298A Traveling cleaner system
US4665686A System for managing doffing of strand processing machines
US4581881A Textile yarn spinning machine with improved supply strand interruption means
US4572745A Single-air traveling suction blower cleaner with automatic doffing
US4506498A Textile yarn spinning machine with supply strand interruption
CA1182546A Textile machine data link apparatus
US4435876A Fiber waste disposal system for traveling pneumatic cleaners
JPS58186619A Improved supplied strand interrupting mechanism for fiber yarn spinning frame
US4411043A Traveling pneumatic cleaner with reversing arrangement
US4307483A Traveling pneumatic cleaner with noise reducer
US4333772A Traveling pneumatic cleaner and automatic unloading arrangement and method
US4326371A Supply strand interruption mechanism for textile yarn spinning machine
US4329128A Pump for thermoplastic materials with heater means
US4292800A Textile machine data link apparatus
US4425754A Spinning machine information gathering apparatus and method
US4263776A Apparatus and method for interrupting textile yarn processing operations
US4294065A Method and apparatus for facilitating maintenance of spinning machine information system
US4294066A Method and apparatus for displaying specific spinning machine operating conditions
JPS5567016A Apparatus and method for collecting and displaying information
US4112665A Plural sensor ends down detecting apparatus