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AMERICAN PNEUMATIC SERVICE CO

Overview
  • Total Patents
    83
About

AMERICAN PNEUMATIC SERVICE CO has a total of 83 patent applications. Its first patent ever was published in 1899. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, consumer goods and measurement are FLEXLINK COMPONENTS AB, SUPERIOR IND LLC and ERMANCO INC.

Patent filings in countries

World map showing AMERICAN PNEUMATIC SERVICE COs patent filings in countries
# Country Total Patents
#1 United States 79
#2 Canada 4

Patent filings per year

Chart showing AMERICAN PNEUMATIC SERVICE COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stoddard Charles F 33
#2 Fordyce Edmond A 10
#3 Pike Otto S 8
#4 Burton Charles H 8
#5 Emerson Merton L 5
#6 Cowley James T 4
#7 Jennings Chester S 3
#8 Waterhouse Harold D 3
#9 Batcheller Birney C 2
#10 Bemis Thomas 2

Latest patents

Publication Filing date Title
CA178631A Carrier system
CA156206A Carrier system
CA157392A Despatch tube
US1181584A Intermittent transmitter for carrier-despatch systems.
US1185489A Pneumatic carrier.
US1048931A Pneumatic-despatch apparatus.
US1040302A Pneumatic-despatch-tube apparatus.
US1107661A Pneumatic-despatch-tube apparatus.
US1109827A Pneumatic-despatch-tube apparatus.
US984816A Carrier for pneumatic-despatch systems.
US1088109A Pneumatic-despatch apparatus.
US1052554A Valve for pneumatic-despatch-tube apparatus.
US992823A Carrier-buffer for pneumatic-tube apparatus.
US992822A Pneumatic-despatch-tube apparatus.
US944469A Pneumatic-despatch-tube apparatus.
US975903A Pneumatic-despatch-tube apparatus.
US1087948A Store-service apparatus.
US962797A Pneumatic-despatch-tube apparatus.
US1079311A Pneumatic-despatch apparatus.
US974618A Sending mechanism for pneumatic-despatch apparatus.