USPatentGranted
S1

Spear blade swim fin

Granted 10 Apr 2001 · no office action yet

Assignee: Robert B. Evans

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Inventors: Robert B. Evans · Examiner: Kay H. Chin · AU 2911 · TC 2900

Application
114022
filed 16 Nov 1999
Publication
Not published
not published
Patent· this page
US D440272
granted 10 Apr 2001

Life of the patent

3 dated events
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Description

1 parts
›FIG. 1. Is a top perspective view of…

FIG. 1. Is a top perspective view of my spear blade swim fin, showing my new design, the broken lines are for illustrative purposes only;

FIG. 2. Is a right side elevational view thereof, with the left side elevational view being a substantial mirror image thereof;

FIG. 3. Is a front view thereof;

FIG. 4. Is a rear view thereof;

FIG. 5. Is a top view thereof;

FIG. 6. Is a bottom view thereof

FIG. 7. Is a perspective view of a second embodiment of my spear blade swim fin;

FIG. 8. Is a right side elevational view of the fin shown in FIG. 7, with the left side elevational view being a substantial mirror image thereof;

FIG. 9. Is a front view of the fin shown in FIG. 7;

FIG. 10. Is a rear view of the fin shown in FIG. 7;

FIG. 11. Is a top view of the fin shown in FIG. 7; and,

FIG. 12. Is a bottom view of the fin shown in FIG. 7.

the grant prints no section headings; every part label below is ours, taken from that part's own first words

Claims

1 · 1 independent · depth 1
1 granted claims

Classifications

2 codes
USPC · US Patent Classification
D21/806D21/803

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Pendency
1.4 y
511 days filing → grant
Office actions
0
on the grant's record
Examiner
Kay H. Chin
art unit 2911 · TC 2900
Citations: 3 back · 0 forward

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