USPatentGranted
S

Tamper resistant container lid

Granted 9 Oct 1990 · no office action yet

Assignee: Highland Plastics, Inc.

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Attorney: Attorney · Log in to unlock

Inventors: James L. Nelson · Examiner: A. Hugo Word · AU 294 · TC 2900

Application
Not granted yet
filed 4 Mar 1987
Publication
Not published
not published
Patent· this page
US D311140
granted 9 Oct 1990

Life of the patent

2 dated events
⤢ drag to zoomJan 1987Jul 1987Jan 1988Jul 1988Jan 1989Jul 1989Jan 1990Jul 1990Prosecution
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Description

1 parts
›FIG. 1 is a top plan view of…

FIG. 1 is a top plan view of a tamper resistant container lid showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is an enlarged sectional view thereof; taken on line 6--6 of FIG. 5;

FIG. 7 is a bottom plan view of an alternate embodiment of the design of FIG. 1;

FIG. 8 is an enlarged sectional view taken on line 8--8 of FIG. 7;

FIG. 9 is a top plan view of a second embodiment of the design of FIG. 1;

FIG. 10 is a right side elevational view of FIG. 9;

FIG. 11 is a front elevational view of FIG. 9;

FIG. 12 is a bottom plan view of FIG. 9;

FIG. 13 is an enlarged sectional view taken on line 13--13 of FIG. 12; and

FIG. 14 is an enlarged sectional view taken on line 14--14 of FIG. 12.

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

1 codes
USPC · US Patent Classification
D09/454

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File wrapper

Pendency
3.6 y
1,315 days filing → grant
Office actions
0
on the grant's record
Examiner
A. Hugo Word
art unit 294 · TC 2900
Citations: 7 back · 0 forward

Chain of title

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Citations

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