Hugo Boeckmann — 32 Patents at Zip-Pak

Hugo Boeckmann has been granted 32 US patents while listed as an inventor at Zip-Pak. The first was granted in 1983 and the most recent in June 1995. Hugo Boeckmann ranks #110,428 of 4,157,543 US inventors in our database (top 2.7%). Patent records list Hugo Boeckmann in Arlington Heights, IL, US.

Issued Patents All Time

Showing 1–25 of 32 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
5423161	Method for wrapping elongate load with wrapping film, apparatus therefor, and film-perforating mechanism	Gale W. Huson, Werner K. Diehl, Stanford C. Stone	1995-06-13	$14,250,000
5093167	Workpiece for forming carrier tape	Donald L. Van Erden	1992-03-03	$9,079,000
5072571	Zippered film plural sheet strip guide system and method for zippered film for form, fill and seal package making machines	—	1991-12-17	$5,427,000
5067302	Sealing jaws for zippered foil or film in form, fill and seal machines	—	1991-11-26	$4,410,000
5063639	Zippered closure for packages	Daniel P. McDonald	1991-11-12	$4,220,000
5031848	Guiding spirally wound zippered film to a constant infeed point	—	1991-07-16	$14,152,000
5027584	Method and apparatus for unfolding folded zipper film	Michael J. McMahon	1991-07-02	$6,083,000
5023122	Easy open bag structure	Donald L. Van Erden	1991-06-11	$18,827,000
5021117	Sealing jaw for heat sealable film with zippered section	—	1991-06-04	$6,878,000
5019027	Method and apparatus for sealing reclosable flexible containers without spot sealing	Donald L. Van Erden, Mark D. Bauer	1991-05-28	$19,771,000
5015223	Hotseal jaws and cutoff knife assembly for processing thermoplastic film bag making material	—	1991-05-14	$4,703,000
5014499	Stretch stress relief for bag thermo-cross-seals in vertical form, fill and seal machines	—	1991-05-14	$4,703,000
4991379	Substantially frictionless and static-free former and feed tube	—	1991-02-12	$8,604,000
4958053	Carrier tape and method of manufacturing the same	Donald L. Van Erden	1990-09-18	$11,932,000
4949527	Method of forming a reclosable tray	Steven Ausnit	1990-08-21	$3,066,000
4929225	Method of making bags and bag material having hinged zipper strips	Steven Ausnit	1990-05-29	$7,214,000
4925316	Reclosable bag having an outer reclosable zipper type closure and inner non-reclosable closure	Donald L. Van Erden	1990-05-15	$14,925,000
4896775	Zippered thermal form tray system	Steven Ausnit	1990-01-30	$6,550,000
4869048	Stretcher for package forming	—	1989-09-26	$4,563,000
4846585	Easy open bag structure	Donald L. Van Erden	1989-07-11	$9,138,000
4844258	Wide carrier tape	Donald L. Van Erden	1989-07-04
4844759	Method of and means for applying reclosable fasteners to plastic film	—	1989-07-04
4840012	Zippered film feed	—	1989-06-20	$6,368,000
4790126	Fill and seal machine for reclosable bags	—	1988-12-13	$11,973,000
4786190	Reclosable package having outer reclosable closure and inner non-reclosable closure	Donald L. Van Erden	1988-11-22	$5,719,000

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Hugo Boeckmann — 32 Patents

Issued Patents All Time

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