USD320923S - Attachment for turning door knobs - Google Patents
Attachment for turning door knobs Download PDFInfo
- Publication number
- USD320923S USD320923S US07/246,171 US24617188F USD320923S US D320923 S USD320923 S US D320923S US 24617188 F US24617188 F US 24617188F US D320923 S USD320923 S US D320923S
- Authority
- US
- United States
- Prior art keywords
- attachment
- turning door
- door knobs
- knobs
- turning
- 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
Links
Images
Description
FIG. 1 is a perspective view of an attachment for turning door knobs showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a front elevational view thereof; and
FIG. 5 is a side elevational view thereof.
Claims (1)
- The ornamental design for an attachment for turning door knobs, as shown and described.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/246,171 USD320923S (en) | 1988-09-19 | 1988-09-19 | Attachment for turning door knobs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/246,171 USD320923S (en) | 1988-09-19 | 1988-09-19 | Attachment for turning door knobs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| USD320923S true USD320923S (en) | 1991-10-22 |
Family
ID=70287650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| US07/246,171 Expired - Lifetime USD320923S (en) | 1988-09-19 | 1988-09-19 | Attachment for turning door knobs |
Country Status (1)
| Country | Link |
|---|---|
| US (1) | USD320923S (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD340401S (en) | 1991-07-18 | 1993-10-19 | Wagner Spray Tech Corporation | Stand for a paint gun handle |
| USD344662S (en) | 1992-04-14 | 1994-03-01 | Dittman Sydney C | Tool for grasping round knobs |
| USD361020S (en) | 1994-05-23 | 1995-08-08 | Hegstrum Julie A | Holder for turning keys |
| USD951703S1 (en) * | 2020-09-08 | 2022-05-17 | Kitchinventions, Llc | Ergonomic handle and utensil holder accessory |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2801122A (en) | 1954-09-03 | 1957-07-30 | Arvid J Sutter | Door-knob extension handle |
| US3960396A (en) | 1974-06-17 | 1976-06-01 | Dowa Co., Ltd. | Handle for opening and closing a door |
| US4223931A (en) | 1979-06-25 | 1980-09-23 | Schlage Lock Company | Doorknob attachment |
| US4285536A (en) | 1979-11-23 | 1981-08-25 | Tlm Industries, Inc. | Universal lever handle attachment for door knob |
| US4397489A (en) | 1980-12-22 | 1983-08-09 | Lind Willard H | Lever adapter for door knob |
| US4504087A (en) | 1980-06-30 | 1985-03-12 | Pennington Alfred C | Lever attachment for a rotary door knob |
| USD295605S (en) | 1984-12-12 | 1988-05-10 | The Cloverline, Inc. | Lever adapter for door knobs |
| US4783883A (en) | 1987-02-02 | 1988-11-15 | Alexander Szalay | Lever assists for door knobs |
-
1988
- 1988-09-19 US US07/246,171 patent/USD320923S/en not_active Expired - Lifetime
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2801122A (en) | 1954-09-03 | 1957-07-30 | Arvid J Sutter | Door-knob extension handle |
| US3960396A (en) | 1974-06-17 | 1976-06-01 | Dowa Co., Ltd. | Handle for opening and closing a door |
| US4223931A (en) | 1979-06-25 | 1980-09-23 | Schlage Lock Company | Doorknob attachment |
| US4285536A (en) | 1979-11-23 | 1981-08-25 | Tlm Industries, Inc. | Universal lever handle attachment for door knob |
| US4504087A (en) | 1980-06-30 | 1985-03-12 | Pennington Alfred C | Lever attachment for a rotary door knob |
| US4397489A (en) | 1980-12-22 | 1983-08-09 | Lind Willard H | Lever adapter for door knob |
| USD295605S (en) | 1984-12-12 | 1988-05-10 | The Cloverline, Inc. | Lever adapter for door knobs |
| US4783883A (en) | 1987-02-02 | 1988-11-15 | Alexander Szalay | Lever assists for door knobs |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| USD340401S (en) | 1991-07-18 | 1993-10-19 | Wagner Spray Tech Corporation | Stand for a paint gun handle |
| USD344662S (en) | 1992-04-14 | 1994-03-01 | Dittman Sydney C | Tool for grasping round knobs |
| USD361020S (en) | 1994-05-23 | 1995-08-08 | Hegstrum Julie A | Holder for turning keys |
| USD951703S1 (en) * | 2020-09-08 | 2022-05-17 | Kitchinventions, Llc | Ergonomic handle and utensil holder accessory |
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