Patent US4418807A successfully refreshed from Google Patents.
Patent US4147292A successfully refreshed from Google Patents.
US4147292A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Mailbox flag device
Assignee: Individual
•
Filing: 1977-12-12
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Granted: 1979-04-03
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Expires: 1997-12-12
Abstract
Abstract A rural mailbox flag device for attachment to the mailbox by existing fasteners normally serving to secure a frictional latch member to the mailbox. A flag support member includes a horizontal flange with relieved areas which facilitates reception of the latch mounting fasteners. A flag is held upright by mailbox door structure. The flag is automatically repositioned from its upright position upon opening of the mailbox door to provide a signal to the mailbox owner of the visited-non visited status of the box.
Inventors
- 👤 Baxter Fisher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 07:57
CPC Classifications
A; A47; A47G; A47G29/00; A47G29/12; A47G29/1209; A47G29/121; A47G2029/12105
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
210 words
A flag device for attachment to a rural mailbox of the type having cooperating latch members on the mailbox and mailbox door structure, said device comprising, a flag having vertical, inclined and horizontal positions indicating respectively the presence of mail in the mailbox for pickup, the non visited and visited status of the mailbox, a clip attached to the door structure, a flag support member including first and second flanges, pivot means on said first flange supporting said flag for arcuate travel between vertical and horizontal positions, said second flange defining relieved areas enabling securement to the mailbox by those fasteners securing one of the latch members to the mailbox, and said flag having a first lower edge for supported contact with the mailbox door mounted clip to hold the flag in a vertical position, said flag having a second lower edge for alternate contact with the mailbox door mounted clip, said second lower edge in angular relationship to said first edge and thereby adapted to hold the flag in a manually preset inclined position when there is no pickup mail in the mailbox, said flag dropping to a horizontal position from its inclined position upon opening of the mailbox door structure to indicate the visited status of the mailbox.
Claim 2
Dependent Claim
210 words
A flag device for attachment to a rural mailbox of the type having cooperating latch members on the mailbox and mailbox door structure, said device comprising, a flag having vertical, inclined and horizontal positions indicating respectively the presence of mail in the mailbox for pickup, the non visited and visited status of the mailbox, a clip attached to the door structure, a flag support member including first and second flanges, pivot means on said first flange supporting said flag for arcuate travel between vertical and horizontal positions, said second flange defining relieved areas enabling securement to the mailbox by those fasteners securing one of the latch members to the mailbox, and said flag having a first lower edge for supported contact with the mailbox door mounted clip to hold the flag in a vertical position, said flag having a second lower edge for alternate contact with the mailbox door mounted clip, said second lower edge in angular relationship to said first edge and thereby adapted to hold the flag in a manually preset inclined position when there is no pickup mail in the mailbox, said flag dropping to a horizontal position from its inclined position upon opening of the mailbox door structure to indicate the visited status of the mailbox.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1982-04-02 | 1982-10-02 | 1983-04-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1986-04-02 | 1986-10-02 | 1987-04-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1990-04-02 | 1990-10-02 | 1991-04-03 | $7700.00 | Window Closed / Lapsed |