US3917952A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Radiographic record and film identification assembly
Assignee: Individual
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Filing: 1974-03-21
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Granted: 1975-11-04
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Expires: 1994-03-21
Abstract
Abstract A detachably-connected radiographic record and film identification assembly including a first sheet of material which can be readily marked with pencil or pen or typerwriter, a second sheet of material capable of being readily-deformable and which is relatively opaque to X-ray radiation and a pressure-activated transfer medium for transfering the pen, pencil or typewriter markings from the first sheet and the second sheet in correspondence with the markings applied to the first sheet to still another sheet disposed beneath the pressure-activated transfer medium. Adhesive means disposed on the sheets of material provide a convenient means for securing the sheets to another surface, such as X-ray film.
Inventors
- 👤 Dwight S Jackson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:28
CPC Classifications
G; G03; G03B; G03B42/00; G03B42/02; G03B42/04; G03B42/047
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
158 words
A radiographic record and film identification assembly, comprising: a. a first sheet of material for receiving deformation pressure to record data thereon and for transmitting deformation pressure therethrough: b. a second sheet of material deformable under pressure and partially opaque to X-radiation, said second sheet of material disposed beneath said first sheet of material in juxtaposition thereto for receiving the deformation pressure transmitted through said first sheet of material and for transmitting deformation pressure therethrough; c. means for securing said first sheet to said second sheet; d. adhesive means secured to said second sheet to provide a means for securing said second sheet to a surface; e. a third sheet of material secured to said second sheet, said third sheet of material further including a transfer medium thereon, said transfer medium being capable of being activated by means of deformation pressure received from said second sheet by said third sheet of material from said second sheet of material.
Claim 2
Dependent Claim
158 words
A radiographic record and film identification assembly, comprising: a. a first sheet of material for receiving deformation pressure to record data thereon and for transmitting deformation pressure therethrough: b. a second sheet of material deformable under pressure and partially opaque to X-radiation, said second sheet of material disposed beneath said first sheet of material in juxtaposition thereto for receiving the deformation pressure transmitted through said first sheet of material and for transmitting deformation pressure therethrough; c. means for securing said first sheet to said second sheet; d. adhesive means secured to said second sheet to provide a means for securing said second sheet to a surface; e. a third sheet of material secured to said second sheet, said third sheet of material further including a transfer medium thereon, said transfer medium being capable of being activated by means of deformation pressure received from said second sheet by said third sheet of material from said second sheet of material.
Claim 3
Dependent Claim
44 words
The combination of claim 1, further comprising: means disposed beneath said transfer medium for receiving said marking substance from said transfer medium when said transfer medium is activated by deformation pressure received from said third sheet of material from said second sheet of material.
Claim 4
Dependent Claim
53 words
The combination of claim 2, wherein said means disposed beneath said transfer medium for receiving said marking substance from said transfer medium when said transfer medium is activated by deformation pressure received from said third sheet of material from said second sheet of material, further includes means for transmitting said deformation pressure therethrough.
Claim 5
Dependent Claim
130 words
The combination of claim 3, further comprising: a. a fourth sheet of material disposed beneath said means for receiving said marking substance from said transfer medium when said transfer medium is activated by deformation pressure received from said third sheet of material from said second sheet of material in abutting relationship thereto, said fourth sheet of material including a deformation pressure-activated transfer medium therebeneath, said transfer medium being capable of being activated by means of deformation pressure received from said means for receiving said marking substance from said transfer medium from said third sheet of material so as to deposit a marking substance on a surface disposed immediately therebeneath; and b. a fifth sheet of material disposed immediately beneath said fourth sheet of material for receiving said marking substance therefrom.
Claim 6
Dependent Claim
20 words
The combination of claim 1, wherein said first sheet of material is roughened plastic capable of being easily marked on.
Claim 7
Dependent Claim
25 words
The combination of claim 1, wherein said second sheet is formed of lead having a thickness of from one to two thousandths of an inch.
Claim 8
Dependent Claim
22 words
The combination of claim 1, wherein said first sheet prevents cutting of said second sheet when said deformation pressure is received thereby.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1978-11-03 | 1979-05-05 | 1979-11-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-11-03 | 1983-05-05 | 1983-11-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-11-03 | 1987-05-05 | 1987-11-04 | $7700.00 | Window Closed / Lapsed |