Inventor

Robert T. Dorsey

Inventor
Willowbrook, IL, US

Overview

50→
Patents
1987–2021
Patent span
Performing operations
Primary field (CPC B)

Patents· 50 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

B65Dprimary
B65DContainers for storage or transport of articles or materials, e.g. bags, barrels, bottles, boxes, cans, cartons, crates, drums, jars, tanks, hoppers, forwarding containers16%
B32BLayered products, i.e. products built-up of strata of flat or non-flat, e.g. cellular or honeycomb, form14%
Y10TTechnical subjects covered by former us classification14%
B29CShaping or joining of plastics11%
B29LIndexing scheme associated with subclass b29c, relating to particular articles7%
B31BMaking containers of paper, cardboard or material worked in a manner analogous to paper7%
B29KIndexing scheme associated with subclasses b29b, b29c or b29d, relating to moulding materials or to materials for moulds, reinforcements, fillers or preformed parts, e.g. inserts6%
B29DProducing particular articles from plastics or from substances in a plastic state2%
B30BPresses in general2%
B65FGathering or removal of domestic or like refuse2%
PatentTitleYear
D0924070Bag2021D0924068Bag2021D0924069Bag2021D0911184Bag2021D0893312Bag202010,549,888Thermoplastic films and bags with enhanced odor control and methods of making the same202010,549,467Ribbed film structures with voiding agent created visual characteristics202010,543,658Ribbed film structures with pigment created visual characteristics202010,196,176Multi-layered bags with discrete non-continuous lamination201910,081,169Multi-layered lightly-laminated films and methods of making the same201810,052,844Multi-layered films with visually-distinct regions and methods of making the same201810,046,508Thermoplastic films with visually-distinct stretched regions and methods for making the same201810,029,437Discontinuously laminated film structures with improved visual characteristics20189,981,456Multi-layered lightly-laminated films and methods of making the same20189,950,841Non-continuously laminated multi-layered bags20189,925,745'Multi-layer thermoplastic films and bags with enhanced odor control and methods of making the same'20189,862,177'Incrementally-stretched adhesively-laminated films and methods for making the same'20189,790,012'Incrementally stretched films with tailored properties and methods for making the same'20179,744,706'Methods of making melt-bonded thermoplastic bags with tailored bond strength'20179,682,801'Multi-layered bags with shortened inner layer'20179,669,595'Methods of making multi-layered bags with enhanced properties'20179,637,278'Non-continuously laminated multi-layered bags with ribbed patterns and methods of forming the same'20179,604,429'Ribbed film structures with pigment created visual characteristics'20179,566,760'Ribbed film structures with voiding agent created visual characteristics'20179,487,332'Stretched films with maintained tear resistance and methods for making the same'20169,469,441'Incrementally-stretched thermoplastic films with enhanced look and feel and methods for making the same'20169,393,757'Discontinuously laminated film structures with improved visual characteristics'20169,387,955'Multi-layered thermoplastic bag with reinforced seals and methods of making the same'20169,387,957'Trash bag with inner bag'20169,381,718'Multi-layered films with visually-distinct regions and methods of making the same'20169,381,697'Thermoplastic films with visually-distinct stretched regions and methods for making the same'20169,315,319'Continuous process for trash bag with inner bag'20169,260,224'Incrementally-stretched thermoplastic films with enhanced look and feel and methods for making the same'20169,186,862'Multi-layered lightly-laminated films and methods of making the same'20159,132,941'Stretched films with maintained tear resistance and methods for making the same'20159,132,956'Cling wrap'20159,114,596'Incrementally-stretched adhesively-laminated films and methods for making the same'20159,050,783'Multi-layered bags with shortened inner layer'20158,940,377'Multi-layered bags with discrete non-continuous lamination'20158,888,365'Non-continuously laminated multi-layered bags'20148,853,340'Stretched films with maintained tear resistance and methods for making the same'20148,734,016'Incrementally-stretched thermoplastic films with enhanced look and feel and methods for making the same'20148,603,609'Discontinuously laminated film'20138,461,499'Microwavable bag or sheet material'20135,868,804'Artificial firelog with natural wood sound'19995,860,391'Absorbents containing activated carbons'19994,922,588'Single hinge interlocking closure profile configuration'19904,778,282'Trident interlocking closure profile configuration'19884,710,968'Trident interlocking closure profile configuration'19874,676,851'Process and apparatus for forming integral interlocking closure film stock'1987

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1987–1990Based in Chicago, IL, US· patent location history
1999–2015Based in Abbott Park, IL, US· patent location history
2013–2021Patents assigned to GLAD PRODUCTS CO (44)· patent assignee history
2013–2017Patents assigned to BORCHARDT MICHAEL G (13)· patent assignee history
2013–2017Patents assigned to DORSEY ROBERT T (13)· patent assignee history
2013–2017Patents assigned to BROERING SHAUN T (10)· patent assignee history
2013–2017Patents assigned to BINGER SCOTT (9)· patent assignee history
2013–2020Based in Western Springs, IL, US· patent location history
2015–2021Based in Willowbrook, IL, US· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
GLAD PRODUCTS CO442013–2021
BORCHARDT MICHAEL G132013–2017
DORSEY ROBERT Tself132013–2017
BROERING SHAUN T102013–2017
BINGER SCOTT92013–2017
Locations
LocationPatentsSpan
Willowbrook, Illinois, US222015–2021
Western Springs, Illinois, US172013–2020
Abbott Park, Illinois, US71999–2015
Chicago, Illinois, US41987–1990