| Patent | Date |
|---|
Rotary cutting die apparatus for cutting corrugated board including retainers for maintaining trim strippers closely adjacent trim cutting blades
Grant 10,759,079 - Smithwick Sep | 2020-09-01 |
Rotary cutting die for cutting corrugated board including a die board and an attached substrate for supporting product ejectors
Grant 10,357,892 - Smithwick, Jr. July 23, 2 | 2019-07-23 |
Rotary cutting die for cutting corrugated board and including a product ejector with integral glue tabs
Grant 10,022,886 - Saunders , et al. July 17, 2 | 2018-07-17 |
Rotary cutting die having inserts for supporting product ejectors
Grant 10,005,198 - Smithwick, Jr. June 26, 2 | 2018-06-26 |
Rotary cutting die for cutting corrugated board having product ejectors configured to separate die cut product without crushing flutes in the corrugated board
Grant 9,931,759 - Smithwick, Jr. , et al. April 3, 2 | 2018-04-03 |
Rotary Cutting Die For Cutting Corrugated Board Having A Reinforcement Member For Reinforcing And Stabilizing A Cutting Or Scoring Rule Disposed Adjacent A Product Ejector Opening
App 20180001506 - Smithwick, JR.; James M. ; et al. | 2018-01-04 |
Rotary Cutting Die For Cutting Corrugated Board Having Product Ejectors Configured To Separate Die Cut Product Without Crushing Flutes In The Corrugated Board
App 20180001504 - Smithwick, JR.; James M. ; et al. | 2018-01-04 |
Rotary Cutting Die For Cutting Corrugated Board And Including A Product Ejector With Integral Glue Tabs
App 20180001503 - Saunders; Neil ; et al. | 2018-01-04 |
Rotary Cutting Die For Cutting Corrugated Board Including A Die Board And An Attached Substrate For Supporting Product Ejectors
App 20180001505 - Smithwick, JR.; James M. | 2018-01-04 |
Rotary cutting die for cutting corrugated board having an insert for supporting a product ejector adjacent a cutting or scoring rule
Grant 9,636,839 - Smithwick, Jr. May 2, 2 | 2017-05-02 |
Rotary Cutting Die For Cutting Corrugated Board Having An Insert For Supporting A Product Ejector Adjacent A Cutting Or Scoring Rule
App 20170028581 - Smithwick, Jr.; James M. | 2017-02-02 |
Rotary Cutting Die Having Inserts For Supporting Product Ejectors
App 20170028580 - Smithwick, JR.; James M. | 2017-02-02 |
Rotary Cutting Die For Cutting Corrugated Board And Having A Perforating Rule That Resists Hanging-up In The Corrugated Board
App 20160121507 - Smithwick; James M. | 2016-05-05 |
Resilient finger scrap stripper for corrugated board rotary cutting die
Grant 9,067,335 - Dulaney June 30, 2 | 2015-06-30 |
Corrugated board cutting die having a scoring or cutting assembly that reduces corrugated board cracking during scoring and cutting operations
Grant 8,549,967 - Smithwick, Jr. October 8, 2 | 2013-10-08 |
Rotary Cutting Die Apparatus for Cutting Corrugated Board Including Retainers for Maintaining Trim Strippers Closely Adjacent Trim Cutting Blades
App 20110203435 - Smithwick; James M. | 2011-08-25 |
Resilient scrap stripper for a corrugated board rotary cutting die
Grant 7,111,534 - Simpson September 26, 2 | 2006-09-26 |
Trim edge stripper for a corrugated board rotary cutting die
Grant 6,966,245 - Simpson November 22, 2 | 2005-11-22 |
Scrap stripper for a rotary cutting device for cutting corrugated board
Grant 6,925,918 - Bunge August 9, 2 | 2005-08-09 |
Cutting die for cutting corrugated board having a quick attach/detach blade securing mechanism
Grant 6,209,436 - Smithwick April 3, 2 | 2001-04-03 |
Multi-purpose rotary slit scorer and products formed thereby
Grant 5,641,551 - Simpson , et al. June 24, 1 | 1997-06-24 |
Apparatus and method for perforating and creasing paperboard
Grant 5,582,571 - Simpson , et al. December 10, 1 | 1996-12-10 |
Creasing rule for steel rule cutting die
Grant 5,221,249 - Simpson June 22, 1 | 1993-06-22 |
Rotary printing plate washing apparatus
Grant 5,067,193 - Thomas November 26, 1 | 1991-11-26 |
Method and apparatus for producing characters on a grit-erodible body
Grant 4,716,096 - Cooper , et al. December 29, 1 | 1987-12-29 |
Hole punch for a cutting die
Grant 4,522,095 - Saunders , et al. June 11, 1 | 1985-06-11 |
Rotary cutting die with scrap ejection
Grant 4,499,802 - Simpson February 19, 1 | 1985-02-19 |
Apparatus for printing indicia on corrugated board and the like
Grant 4,047,481 - Saunders September 13, 1 | 1977-09-13 |
Mounting means for a printing plate
Grant 3,934,509 - Saunders , et al. January 27, 1 | 1976-01-27 |
Mounting member for printing plate and apparatus of making same
Grant 3,897,191 - Saunders , et al. July 29, 1 | 1975-07-29 |
Ejection Member For Cutting Dies
Grant 3,827,322 - Saunders , et al. August 6, 1 | 1974-08-06 |
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