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CRAMER STANLEY S

Overview
  • Total Patents
    21
About

CRAMER STANLEY S has a total of 21 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States and Canada. Its main competitors in its focus markets consumer goods, basic communication technologies and electrical machinery and energy are HAMMARLUND MFG COMPANY INC, CONDENSER DEV CORP and REXAIR LLC.

Patent filings in countries

World map showing CRAMER STANLEY Ss patent filings in countries
# Country Total Patents
#1 United States 12
#2 Canada 9

Patent filings per year

Chart showing CRAMER STANLEY Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cramer Stanley S 21
#2 Craner Russell E 1

Latest patents

Publication Filing date Title
US3111057A Means for providing variable lighting effects
US2393591A Radio tuning structure
US2400193A Tuning structure for radio receiving sets
US2393590A Release means for electromagnetic structures
US2389487A Tuning structure for radio sets
US2337375A Solenoid type of electromagnet
US2318572A Tuning structure for radio sets
US1934842A Variable electrostatic condenser
US1449090A Music-roll-controlling mechanism
US1418238A Pneumatic power generator
US1454041A Bearing
US1431907A Pneumatic power generator
CA442148A Electro-magnetic structure release means
CA452759A Radio tuning structure
CA234234A Pneumatic power generator
CA709727A Means for providing variable lighting effects
CA439248A Tuning structure for radio sets
CA426041A Solenoid type electro-magnet
CA456983A Tuning structure for radio receiving sets
CA458160A Tuning structure for radio sets