Ladder safety device
Description
Claims
The ornamental design for a ladder safety device, as shown and described.
Referenced Cited
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Patent History
Patent number: D1059636
Type: Grant
Filed: Oct 29, 2020
Date of Patent: Jan 28, 2025
Assignee: DELTA PRÉVENTION INC. (Brossard)
Inventors: Alex Lajoie (St-Hyacinthe), Pierre-Luc Lussier (Longueuil), Kevin Key (St-Bruno-de-Montarville)
Primary Examiner: Gino Colan
Application Number: 29/756,546
Type: Grant
Filed: Oct 29, 2020
Date of Patent: Jan 28, 2025
Assignee: DELTA PRÉVENTION INC. (Brossard)
Inventors: Alex Lajoie (St-Hyacinthe), Pierre-Luc Lussier (Longueuil), Kevin Key (St-Bruno-de-Montarville)
Primary Examiner: Gino Colan
Application Number: 29/756,546
Classifications
Current U.S. Class:
Element Of Attachment (13) (D25/68)