USD379916S - Doorknob - Google Patents

Doorknob Download PDF

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Publication number
USD379916S
USD379916S US29/039,766 US3976695F USD379916S US D379916 S USD379916 S US D379916S US 3976695 F US3976695 F US 3976695F US D379916 S USD379916 S US D379916S
Authority
US
United States
Prior art keywords
doorknob
ornamental
elevational
new
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US29/039,766
Inventor
Tien-Ho Chung
Original Assignee
Tien-Ho Chung
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tien-Ho Chung filed Critical Tien-Ho Chung
Priority to US29/039,766 priority Critical patent/USD379916S/en
Application granted granted Critical
Publication of USD379916S publication Critical patent/USD379916S/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

FIG. 1 is a perspective view of doorknob showing my new design thereof;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.

Claims (1)

  1. The ornamental design for doorknob, as shown and described.
US29/039,766 1995-06-05 1995-06-05 Doorknob Expired - Lifetime USD379916S (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US29/039,766 USD379916S (en) 1995-06-05 1995-06-05 Doorknob

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29/039,766 USD379916S (en) 1995-06-05 1995-06-05 Doorknob

Publications (1)

Publication Number Publication Date
USD379916S true USD379916S (en) 1997-06-17

Family

ID=71513076

Family Applications (1)

Application Number Title Priority Date Filing Date
US29/039,766 Expired - Lifetime USD379916S (en) 1995-06-05 1995-06-05 Doorknob

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US (1) USD379916S (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD806514S1 (en) 2014-10-07 2018-01-02 Spectrum Brands, Inc. Push-button for door lever/handle
USD889245S1 (en) * 2018-07-20 2020-07-07 Carrier Corporation Locking device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838053A (en) * 1988-03-21 1989-06-13 Richard Shen Heavy-duty panic proof lock unit
US5177987A (en) * 1991-07-12 1993-01-12 Shen Chao C Key-in-lever type door lock used for handicapped people
US5364139A (en) * 1990-08-10 1994-11-15 Kwikset Corporation Door latch assembly
US5481890A (en) * 1993-03-11 1996-01-09 Millman; Norman A. Cylindrical lockset knob to lever conversion assembly
US5484179A (en) * 1993-12-27 1996-01-16 Von Duprin, Inc. Failsafe electric locking lever trim

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4838053A (en) * 1988-03-21 1989-06-13 Richard Shen Heavy-duty panic proof lock unit
US5364139A (en) * 1990-08-10 1994-11-15 Kwikset Corporation Door latch assembly
US5177987A (en) * 1991-07-12 1993-01-12 Shen Chao C Key-in-lever type door lock used for handicapped people
US5481890A (en) * 1993-03-11 1996-01-09 Millman; Norman A. Cylindrical lockset knob to lever conversion assembly
US5484179A (en) * 1993-12-27 1996-01-16 Von Duprin, Inc. Failsafe electric locking lever trim

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD806514S1 (en) 2014-10-07 2018-01-02 Spectrum Brands, Inc. Push-button for door lever/handle
USD889245S1 (en) * 2018-07-20 2020-07-07 Carrier Corporation Locking device
USD920076S1 (en) 2018-07-20 2021-05-25 Carrier Corporation Locking device

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