Patent | Date |
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Method for the production of bags Grant 7,837,606 - Tetenborg , et al. November 23, 2 | 2010-11-23 |
Perforated form-fill-seal (ffs) bag App 20070081745 - Tetenborg; Konrad ;   et al. | 2007-04-12 |
Method for the production of bags App 20060088676 - Tetenborg; Konrad ;   et al. | 2006-04-27 |
Method for producing loop handle shopping bags Grant 6,899,663 - Tetenborg May 31, 2 | 2005-05-31 |
Method for producing loop handle shopping bags App 20040032993 - Tetenborg, Konrad | 2004-02-19 |
Process for the removal of stacks of bags from a chain of stacks of bags and device for carrying out the process App 20030022777 - Voss, Hans-Ludwig ;   et al. | 2003-01-30 |
Process for collecting bags, device for carrying out the process and chain of bags, as well as chain of stacks of bags App 20030004047 - Stienecker, Ulrich ;   et al. | 2003-01-02 |
Device for filling and sealing sacks Grant 6,474,050 - Tetenborg November 5, 2 | 2002-11-05 |
Device for manufacturing, filling and sealing sacks Grant 6,401,439 - Tetenborg , et al. June 11, 2 | 2002-06-11 |
Resealable Sack or bag App 20010008566 - Tetenborg, Konrad | 2001-07-19 |
Filling device Grant 5,322,096 - Tetenborg , et al. June 21, 1 | 1994-06-21 |
Method for making, filling and sealing sacks Grant 5,282,351 - Tetenborg February 1, 1 | 1994-02-01 |
Method and an apparatus for producing, filling and sealing bags Grant 5,086,609 - Tetenborg February 11, 1 | 1992-02-11 |
Apparatus for filling sacks Grant 5,005,341 - Tetenborg April 9, 1 | 1991-04-09 |
Apparatus for filling and closing sacks which are open at one end Grant 4,873,815 - Tetenborg , et al. October 17, 1 | 1989-10-17 |
Large sack comprising a double-walled outer sack and an inserted inner sack Grant 4,628,535 - Tetenborg December 9, 1 | 1986-12-09 |
Method and apparatus for filling sacks with an amount of pourable material determined by their weight Grant 4,300,600 - Tetenborg , et al. November 17, 1 | 1981-11-17 |
Method and apparatus for filling and closing large sacks Grant 4,162,602 - Achelpohl , et al. July 31, 1 | 1979-07-31 |
Apparatus for unreeling valved sacks which are reeled in overlapping formation Grant 4,162,025 - Achelpohl , et al. July 24, 1 | 1979-07-24 |
Apparatus for automatically filling and closing sacks Grant 4,115,978 - Langemeyer , et al. September 26, 1 | 1978-09-26 |
Process and apparatus for manufacturing pads of bags made of synthetic thermoplastics Grant 3,893,382 - Bosse , et al. July 8, 1 | 1975-07-08 |