WALDORF PAPER PROD CO has a total of 437 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States and Canada. Its main competitors in its focus markets packaging and shipping, machines and furniture and games are SPRINTER PACK AB, CONTAINER CORP and AMERICAN BOX BOARD CO.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 369 | |
#2 | Canada | 68 |
# | Industry | |
---|---|---|
#1 | Packaging and shipping | |
#2 | Machines | |
#3 | Furniture and games | |
#4 | Textiles and paper |
# | Technology | |
---|---|---|
#1 | Containers for goods storage | |
#2 | Unspecified technologies | |
#3 | Unspecified technologies | |
#4 | Packaging | |
#5 | Making paper containers | |
#6 | Household appliances | |
#7 | Special furniture | |
#8 | Handling thin material | |
#9 | Shaping of plastics | |
#10 | Paper recycling |
# | Name | Total Patents |
---|---|---|
#1 | Reynolds Guyer | 125 |
#2 | Hennessey Russell J | 45 |
#3 | Boeye Paul F | 36 |
#4 | Dunning Robert M | 28 |
#5 | Sandberg Nels H | 18 |
#6 | Guyer Reynolds | 17 |
#7 | Johnson Ronald V | 16 |
#8 | Tolaas William M | 15 |
#9 | Locke Frank W | 11 |
#10 | Meyers Harold S | 10 |
Publication | Filing date | Title |
---|---|---|
US3396578A | Glue bond tester | |
US3411689A | Reinforced corrugated paperboard and product | |
US3406814A | Display cartons | |
US3322263A | Cartons for fragile articles | |
US3355143A | Plastic valves | |
US3283949A | Bottle carriers | |
US3301389A | Method and apparatus for displaying articles | |
US3270878A | Display packages | |
US3314535A | Display package and method of forming the same | |
US3307770A | Butter cartons and the like | |
US3302857A | Easy opening container | |
US3302853A | Container closures | |
US3283990A | Can carriers | |
US3301463A | Folders | |
US3295741A | Shipping folders | |
US3276666A | Tray-forming containers | |
US3276665A | Tear strip containers | |
US3276667A | Divisible container | |
US3330467A | Container closure | |
US3302852A | Recessed end containers |