Model of a molecular bond
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Description
Claims
The ornamental design for a model of a molecular bond, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
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Patent History
Patent number: D916186
Type: Grant
Filed: Jan 22, 2019
Date of Patent: Apr 13, 2021
Assignee: Spiring Enterprises Limited (Billingshurst)
Inventor: Philip Spiring (Billingshurst)
Primary Examiner: Lauren D McVey
Application Number: 29/677,596
Type: Grant
Filed: Jan 22, 2019
Date of Patent: Apr 13, 2021
Assignee: Spiring Enterprises Limited (Billingshurst)
Inventor: Philip Spiring (Billingshurst)
Primary Examiner: Lauren D McVey
Application Number: 29/677,596
Classifications
Current U.S. Class:
Movable Indicator Or Changeable Exhibitor (D19/64)