Doorstop
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Description
Claims
The ornamental design for a doorstop, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Website Screen Shot of Product, “Use of Red/Green/Blue Cards”, downloaded Feb. 2020.
- Website Screen Shot of Product, “2pcs U Baby Safety Gate Card Infant Door Stop. . . .”, downloaded Feb. 2020.
- Website Screen Shot of Product, “2X4 Bar Holder Bracket for Door Barricade. . . .”, downloaded Feb. 2020.
- Website Screen Shot of Product, “Legacy Series Clip-On Door Bracket BRKT”, downloaded Feb. 2020.
- Website Screen Shot of Product, “Wedge-It”, downloaded Feb. 2020.
- Website Screen Shot of Product, “Door Pinch Guards”, downloaded Feb. 2020.
- Website Screen Shot of Product, “Addalock”, downloaded Feb. 2020.
- Website Screen Shot of Product, “Intruder Defense System, Inward Swinging Commercial Doors, DSI-1”, downloaded Feb. 2020.
- Website Screen Shot of Product, “Geanli Portable Door Jammer—Home Security Door Stopper Lock and Personal Protection Lockdown”, downloaded Feb. 2020.
- Website Screen Shot of Product, “American Door Jammer, Keyless Portable Door Lock for Home Defense. . . .”, downloaded Feb. 2020.
- Website Screen Shot of Product, “High Density Lockdown Magnetic Strips for School Lockdowns or Office Emergency. . . .”, downloaded Feb. 2020.
- Website Screen Shot of Product, “Full Size Lockdown Magnetic Strips for School Lockdowns. . . .”, downloaded Feb. 2020.
- Website Screen Shot of Product, “Giant Foot® Industrial Doorstop”, downloaded Feb. 2020.
- Website Screen Shot of Product, “Plastic Wedge for Feeder”, downloaded Feb. 2020.
Patent History
Patent number: D939913
Type: Grant
Filed: Dec 19, 2019
Date of Patent: Jan 4, 2022
Assignee: East Carolina University (Greenville, NC)
Inventors: Daniel Lee Dickerson (Gatesville, NC), Ethan John Smith (Garner, NC)
Primary Examiner: Keli L Hill
Assistant Examiner: Harold E Blackwell, II
Application Number: 29/717,844
Type: Grant
Filed: Dec 19, 2019
Date of Patent: Jan 4, 2022
Assignee: East Carolina University (Greenville, NC)
Inventors: Daniel Lee Dickerson (Gatesville, NC), Ethan John Smith (Garner, NC)
Primary Examiner: Keli L Hill
Assistant Examiner: Harold E Blackwell, II
Application Number: 29/717,844
Classifications
Current U.S. Class:
D8/71;
D8/367