(19)
(11) EP 4 110 708 A1

(12)

(43) Date of publication:
04.01.2023 Bulletin 2023/01

(21) Application number: 21761628.3

(22) Date of filing: 27.02.2021
(51) International Patent Classification (IPC): 
B65D 81/03(2006.01)
B31D 1/00(2017.01)
B32B 3/04(2006.01)
B32B 3/30(2006.01)
 B43M 5/04(2006.01)
B32B 29/00(2006.01)
B32B 3/26(2006.01)
(52) Cooperative Patent Classification (CPC):
B31D 3/0284; B31B 2170/20; B31B 2160/10; B31B 70/88; B31B 70/62; B31B 70/04; B31B 70/006; B31D 2205/0064; B31D 2205/0047; B31D 2205/0023; B31F 1/07; B31F 2201/0769; B31F 2201/0756; B31F 1/225; B31F 1/28; B32B 7/12; B32B 2250/26; B32B 2250/02; B32B 3/30; B32B 2250/04; B32B 3/28; B32B 2307/732; B32B 29/005; B32B 2439/02; B32B 2571/00
(86) International application number:
PCT/US2021/020131
(87) International publication number:
WO 2021/174150 (02.09.2021 Gazette 2021/35)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 27.02.2020 US 202062982662 P
08.05.2020 US 202016870195

(71) Applicant: Goodrich, David, P.
Sedona, AZ 86336 (US)

(72) Inventor:
  • Goodrich, David, P.
    Sedona, AZ 86336 (US)

(74) Representative: Novaimo 
Europa 1 362, avenue Marie Curie Archamps Technopole
74166 Saint-Julien-en-Genevois Cedex
74166 Saint-Julien-en-Genevois Cedex (FR)

   


(54) SYSTEMS AND METHODS FOR MAKING ENVELOPES AND/OR OTHER PROTECTIVE PRODUCTS WITH EXPANDED PAPER CUSHIONING