BALTIMORE PAPER COMPANY has a total of 15 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States, Canada and Austria. Its main competitors in its focus markets textiles and paper, machines and packaging and shipping are KUJIRAOKA SEITAI KK, CHESTER MACHINE CO INC and HOAGUE SPRAGUE CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 11 | |
#2 | Canada | 3 | |
#3 | Austria | 1 |
# | Industry | |
---|---|---|
#1 | Textiles and paper | |
#2 | Machines | |
#3 | Packaging and shipping | |
#4 | Consumer goods |
# | Technology | |
---|---|---|
#1 | Making paper containers | |
#2 | Unspecified technologies | |
#3 | Handling thin material | |
#4 | Hairstyling and cosmetic | |
#5 | Lifting and pushing | |
#6 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Dunnebier Max | 3 |
#2 | Berkowitz Eugene B | 3 |
#3 | Max Dunnebier | 3 |
#4 | Alfred Winkler | 2 |
#5 | Winkler Alfred | 2 |
#6 | Winkler Richard | 1 |
#7 | Wensler Charles J | 1 |
#8 | Lindeen Edward C | 1 |
#9 | Stanley Kilinski | 1 |
#10 | Skow Ross E | 1 |
Publication | Filing date | Title |
---|---|---|
US2513433A | Elevator for raising workpieces | |
US2461327A | String closure affixing machine | |
US2369060A | Wave-set envelope | |
US2268610A | Apparatus for preventing curl of envelope flaps | |
US2118035A | Gumming apparatus for envelope making machines | |
US2061885A | Machine for manufacturing window envelopes | |
US1898704A | Method and apparatus for stacking flat articles | |
US1884468A | Method of and apparatus for the manufacture of flat bags and envelopes | |
US1706433A | Printing attachment for envelope-folding machines | |
US1700737A | Envelope-folding device | |
US1646230A | Feeding device | |
CA345627A | Envelope making machine | |
CA516710A | Method of and machine for the manufacture of envelopes with gummed closure flaps | |
CA348278A | Envelope flap drying apparatus |