US4872705A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Confidential post card
Assignee: JONES CHARLES 6477 KINGS GRANT PASSAGE DAYTON OHIO 45459
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Filing: 1988-08-08
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Granted: 1989-10-10
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Expires: 2008-08-08
Abstract
Abstract A post card for sending confidential information comprises a stiff rectangular card body measuring no less than 3.5 inches by 5 inches, no greater than 4.5 inches by 6 inches (in certain cases no greater than 6 inches by 10 inches), and has a face on which postage and at least a recipient's (addresses) address are to appear. A sender's return address may also appear on the face of the card body. A predetermined area of the face may be covered with an opaque address label, bearing either the addressee's or the sender's address, and having an exposed surface and a reverse surface securable (at least around its entire periphery) to the card body to conceal the indicia which conveys the confidential information at the label/card face interface. The label is secured to the card body in such manner than tampering with said label will be detactable by the recipient.
Inventors
- 👤 Guenther Hartfeil
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 14:45
CPC Classifications
B; B42; B42D; B42D15/00; B42D15/02; B42D15/025
Claims Analysis
Total Claims: 15
Claim 1
Independent Claim
163 words
A post card for sending confidential data in the form of decipherable indicia from a sender to a recipient who may legitimately share information conveyed by the indicia, comprising a stiff rectangular card body measuring no less than 3.5 inches by 5 inches, said body having a face onto which postage and at least a recipient's address are to be applied and a sender's return address may be applied, said face of said body having a predetermined area within which area confidential indicia may be located; an opaque label having an exposed surface and a reverse surface securable to said card body and covering said predetermined area; said label functioning to conceal confidential indicia placed at the interface of said body and said reverse surface of said label; and means securing said label to said card body in such manner that tampering with said label will be detectable by the recipient, said label having on its said exposed surface at least one address.
Claim 2
Dependent Claim
163 words
A post card for sending confidential data in the form of decipherable indicia from a sender to a recipient who may legitimately share information conveyed by the indicia, comprising a stiff rectangular card body measuring no less than 3.5 inches by 5 inches, said body having a face onto which postage and at least a recipient's address are to be applied and a sender's return address may be applied, said face of said body having a predetermined area within which area confidential indicia may be located; an opaque label having an exposed surface and a reverse surface securable to said card body and covering said predetermined area; said label functioning to conceal confidential indicia placed at the interface of said body and said reverse surface of said label; and means securing said label to said card body in such manner that tampering with said label will be detectable by the recipient, said label having on its said exposed surface at least one address.
Claim 3
Dependent Claim
44 words
A post card as defined in claim 1, wherein said means securing said label to said card body comprises an adhesive which, when said label is at least partially pulled from said predetermined area, will thereafter indicate tampering with the confidence of the data.
Claim 4
Dependent Claim
27 words
A post card as defined in claim 1, wherein said card body is no greater in size than 4.5 inches in height by 6 inches in length.
Claim 5
Dependent Claim
29 words
A post card as defined in claim 1 wherein said card body consists of card stock which has a basis weight of at least 125 grams per square meter.
Claim 6
Dependent Claim
55 words
A post card as defined in claim 1, wherein the confidential indicia is located on said face of said card body; the address of the recipient is located on said card body in an area outside said predetermined area; and said label has placed on its said exposed surface the return address of the sender.
Claim 7
Dependent Claim
55 words
A post card as defined in claim 1, wherein the confidential indicia is located on said reverse surface of said label; the address of the recipient is located on said exposed surface of said label; and said card body has placed on its said face outside said predetermined area the return address of the sender.
Claim 8
Dependent Claim
222 words
A post card for sending confidential data in the form of decipherable indicia from a sender to a recipient who may legitimately share information conveyed by the indicia, comprising a rectangular body of paper or card stock having a thickness of at least 0.007 and less than or equal to 0.0095 inches and measuring no greater than 4.5 inches by 6 inches and no less than 3.5 inches by 5 inches, said body having a face including a predetermined area for transmitting confidential indicia, an opaque label having an exposed surface and a reverse surface securable to said card body, said label being of an area no greater than said predetermined area and greater than the area occupied by said indicia whereby said label can be secured to said predetermined area of said card body in a position to conceal the confidential data, said indicia being of a type which will not imprint through the card body and being located at the interface of said card body and said reverse surface of said label, means securing said label to said body in such manner that unauthorized tampering with said label will be detectable by the recipient but authorized removal of said label will make said indicia visible to the recipient, said label having on its said exposed surface at least one address.
Claim 9
Dependent Claim
222 words
A post card for sending confidential data in the form of decipherable indicia from a sender to a recipient who may legitimately share information conveyed by the indicia, comprising a rectangular body of paper or card stock having a thickness of at least 0.007 and less than or equal to 0.0095 inches and measuring no greater than 4.5 inches by 6 inches and no less than 3.5 inches by 5 inches, said body having a face including a predetermined area for transmitting confidential indicia, an opaque label having an exposed surface and a reverse surface securable to said card body, said label being of an area no greater than said predetermined area and greater than the area occupied by said indicia whereby said label can be secured to said predetermined area of said card body in a position to conceal the confidential data, said indicia being of a type which will not imprint through the card body and being located at the interface of said card body and said reverse surface of said label, means securing said label to said body in such manner that unauthorized tampering with said label will be detectable by the recipient but authorized removal of said label will make said indicia visible to the recipient, said label having on its said exposed surface at least one address.
Claim 10
Dependent Claim
44 words
A post card as defined in claim 7, wherein said means securing said label to said card body comprises an adhesive which, when said label is at least partially pulled from said predetermined area, will thereafter indicate tampering with the confidence of the data.
Claim 11
Dependent Claim
29 words
A post card as defined in claim 7 wherein said card body consists of card stock which has a basis weight of at least 125 grams per square meter.
Claim 12
Dependent Claim
55 words
A post card as defined in claim 7, wherein the confidential indicia is located on said face of said card body; the address of the recipient is located on said card body in an area outside said predetermined area; and said label has placed on its said exposed surface the return address of the sender.
Claim 13
Dependent Claim
55 words
A post card as defined in claim 7, wherein the confidential indicia is located on said reverse surface of said label; the address of the recipient is located on said exposed surface of said label; and said card body has placed on its said face outside said predetermined area the return address of the sender.
Claim 14
Independent Claim
138 words
The method of sending confidential information from a sender to a recipient using post card postage, comprising the steps of (a) providing a rectangular opaque card which complies with the U.S. Postal Service regulations as to size, weight, color and stiffness, (b) providing an opaque address label of a size to cover a predetermined area of the face of the card, (c) placing decipherable indicia, which describes data confidential to the sender and recipient, at the interface of the label and the predetermined area of the card, (d) affixing the label to the card so as to cover at least such predetermined area and conceal the indicia, by means which will indicate tampering with the label such as partial or complete removal thereof in violation of the security of the confidence of the data conveyed by the indicia.
Claim 15
Independent Claim
138 words
The method of sending confidential information from a sender to a recipient using post card postage, comprising the steps of (a) providing a rectangular opaque card which complies with the U.S. Postal Service regulations as to size, weight, color and stiffness, (b) providing an opaque address label of a size to cover a predetermined area of the face of the card, (c) placing decipherable indicia, which describes data confidential to the sender and recipient, at the interface of the label and the predetermined area of the card, (d) affixing the label to the card so as to cover at least such predetermined area and conceal the indicia, by means which will indicate tampering with the label such as partial or complete removal thereof in violation of the security of the confidence of the data conveyed by the indicia.
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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) | 1992-10-09 | 1993-04-10 | 1993-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1996-10-09 | 1997-04-10 | 1997-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2000-10-09 | 2001-04-10 | 2001-10-10 | $7700.00 | Window Closed / Lapsed |