Leesona Corporation

Organization

Beaverton, MI, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Thermoforming methods and apparatus
- Patent number 4,555,377
- Issue date Nov 26, 1985
- Leesona Corporation
- Robert C. Whiteside
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hollow article forming apparatus
- Patent number 4,529,372
- Issue date Jul 16, 1985
- Leesona Corporation
- Robert W. Saumsiegle
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Clamp mechanism for differential pressure thermoformer
- Patent number 4,509,909
- Issue date Apr 9, 1985
- Leesona Corporation
- Albert W. Arends
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Apparatus and methods for transferring nested stacks of plastic art...
- Patent number 4,502,588
- Issue date Mar 5, 1985
- Leesona Corporation
- Robert C. Whiteside
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Differential pressure synthetic plastic forming machine and method...
- Patent number 4,464,329
- Issue date Aug 7, 1984
- Leesona Corporation
- Robert C. Whiteside
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods and apparatus for curling lips about the open mouths of sta...
- Patent number 4,391,768
- Issue date Jul 5, 1983
- Leesona Corporation
- Albert W. Arends
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Plastics trim press sheet feeding mechanisms
- Patent number 4,380,183
- Issue date Apr 19, 1983
- Leesona Corporation
- Fred L. Greynolds
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Trim press having hammer drive for punch
- Patent number 4,309,929
- Issue date Jan 12, 1982
- Leesona Corporation
- Edward E. Batson
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Trim press with oscillating canopy sheet feed
- Patent number 4,306,474
- Issue date Dec 22, 1981
- Leesona Corporation
- Albert W. Arends
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermoforming machine with automatically mechanically operated web...
- Patent number 4,255,382
- Issue date Mar 10, 1981
- Leesona Corporation
- Albert W. Arends
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Container lining
- Patent number 4,236,885
- Issue date Dec 2, 1980
- Leesona Corporation
- George A. West
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Synthetic plastics article manufacturing system
- Patent number 4,235,579
- Issue date Nov 25, 1980
- Leesona Corporation
- John H. Kurz
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Container lining method
- Patent number 4,207,280
- Issue date Jun 10, 1980
- Leesona Corporaton
- George A. West
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Hydromechanical plastic web indexing system for synthetic plastics...
- Patent number 4,194,663
- Issue date Mar 25, 1980
- Leesona Corporation
- George A. West
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Trim press
- Patent number 4,173,161
- Issue date Nov 6, 1979
- Leesona Corporation
- Albert W. Arends
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Thermoforming machine with variable mold closed cycle
- Patent number 4,158,539
- Issue date Jun 19, 1979
- Leesona Corporation
- Albert W. Arends
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73372890 - 2025
- Serial number 73372890
- Registration number 1279625
- Filing date Jul 2, 1982
- Leesona Corporation
- 7 - Machines and machine tools
Information Trademark
73229067 - THERMOLINE
- Serial number 73229067
- Registration number 1178835
- Filing date Aug 27, 1979
- Leesona Corporation
- 7 - Machines and machine tools
Information Trademark
73229066 - TL
- Serial number 73229066
- Registration number 1165249
- Filing date Aug 27, 1979
- Leesona Corporation
- 7 - Machines and machine tools
Information Trademark
73152143 - BROWN
- Serial number 73152143
- Registration number 1163415
- Filing date Dec 15, 1977
- Leesona Corporation
- 7 - Machines and machine tools

Leesona Corporation

Organization

Patents Grantslast 30 patents

Thermoforming methods and apparatus

Hollow article forming apparatus

Clamp mechanism for differential pressure thermoformer

Apparatus and methods for transferring nested stacks of plastic art...

Differential pressure synthetic plastic forming machine and method...

Methods and apparatus for curling lips about the open mouths of sta...

Plastics trim press sheet feeding mechanisms

Trim press having hammer drive for punch

Trim press with oscillating canopy sheet feed

Thermoforming machine with automatically mechanically operated web...

Container lining

Synthetic plastics article manufacturing system

Container lining method

Hydromechanical plastic web indexing system for synthetic plastics...

Trim press

Thermoforming machine with variable mold closed cycle

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

73372890 - 2025

73229067 - THERMOLINE

73229066 - TL

73152143 - BROWN