Inventor

CISEK RONALD J

US23 patents

⚠️ This page may combine multiple inventors who share the name “CISEK RONALD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CISEK RONALD J

GLAD PRODUCTS CO

Interlocking closure device

Closure device providing visual confirmation of occlusion

Interlocking closure device

Closure device

Dual bag with a pigmented inner bag with pattern and transparent outer bag with pattern

Dual bag with pigmented inner bag with pattern and transparent outer bag with pattern

Dual bag with black inner bag and white outer bag

Single bag with black inner portion and white outer portion with pattern

Bag portion with a pigmented inner layer and a transparent outer layer with pattern

Dual bag with transparent inner bag and transparent outer bag

Dual bag with white inner bag and black outer bag

Dual bag with an inner bag with pattern and first pigment and an outer bag with pattern and second pigment

Dual bag with black inner bag and white outer bag

Closure device

Dual bag with a white inner bag and a black outer bag

Single bag with black inner portion with pattern and gray outer portion with pattern

Single bag with an inner portion of a first pigment and an outer portion of a second pigment and a pattern

Storage bag

Dual bag with transparent inner bag and black outer bag

Dispenser for material

(unassigned)

Interlocking closure device

BORCHARDT MICHAEL G

Closure device providing visual confirmation of occlusion

GLAD PRODUTS COMPANY

Storage bag